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Good to know

Low season

January

High season

July
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (16% more expensive on average)

FAQs about flying with United Airlines

  • What is United Airlines' carry-on size allowance?

    On board United Airlines flights, cabin baggage should not exceed 56x35x22cm. If your hand luggage is bigger, the United Airlines assistance team will most likely ask you to pay extra for checked luggage.

  • Where does United Airlines fly to?

    United Airlines offers direct flights to 245 cities in 71 different countries. Newark, San Francisco, and Washington, D.C. are the most popular cities covered by United Airlines.

  • What is United Airlines’ primary hub?

    United Airlines concentrates most of its flight operations in Denver.

  • How does KAYAK find such low prices on United Airlines flights?

    KAYAK is a travel search engine, meaning that we continuously look across the web to find the best deals for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from all airlines, including United Airlines.

  • When are United Airlines plane tickets cheapest?

    Flight prices with United Airlines will depend on the season and route you are flying. Our data shows that overall, the cheapest month to fly with United Airlines is January, while the most expensive is July.

  • What’s the cheapest route that United Airlines flies?

    In the last 72 hours, the cheapest route flown by United Airlines found on KAYAK was from Fort Lauderdale to Tallahassee, with a price of S$ 101 for a round-trip.

  • What are the most popular airports for United Airlines flights to depart from?

  • Is United Airlines part of an airline alliance?

    Yes, United Airlines is part of the Star Alliance airline alliance.

  • How many destinations does United Airlines fly to?

    In total, United Airlines flies to 247 destinations.

See more FAQs

Top tips for flying with United Airlines

  • The cheapest month for flights with United Airlines is January, while the most expensive is generally July.

United Airlines customer reviews

7.4
GoodBased on 9,366 verified guest reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.7Food
8.1Crew

Pros +
Cons -

Show reviews that mention
Traveller rating:
Sort by:
B
5.6 Fair
EWR-SFO
Cons:More water, drinks. The food was absolutely horrible.
P
9.3 Wonderful
MAF-DEN
Pros:The crew and the service was very good.
Cons:Food could have been slightly better but can’t complain.
V
7.0 Good
MCO-EWR
Cons:Passenger behind us allowed 2 children to misbehave for the entire flight. Parent rammed our seats many times. Upon leaving they physically assaulted my daughter.
K
7.0 Good
SFO-AUS
Cons:It would be nice to have a little more room on airplanes anymore...
C
3.6 Poor
EWR-BOG
Cons:We had to wait for about seven hours at the airport because the flight was delayed.
M
10.0 Wonderful
EWR-FLL
Pros:Punctuation, friendliness, cleanliness and the advantage of having a plug to charge my phone
Cons:More snacks
L
9.2 Wonderful
ORD-PDX
Pros:Seats comfortable. Cabin and bathrooms really clean. Crew friendly and efficient.
Cons:Pockets on back of seat need to be bigger/deeper.
S
8.0 Very Good
LAX-SAN
Cons:The time of the flight was super late. I wish we could have left earlier. All other aspects were fine.
V
9.0 Wonderful
LHR-SFO
Pros:This was my first flight in Polaris and I was very impressed. I had a window seat and the cabin is configured so that you do not have to climb over someone else to exit your seat. In some other business class cabins on other airlines this isn’t always the case. This reminded me of a BA first class cabin setup. Nice large TV screen and window locker to hold items you want to access during the flight and also a small locker with a water bottle, headphones etc. Food was good and there is an option of do not disturb that you can switch on from your seat. One passenger slept through this meal and the crew were able to reheat his meal. Final comment. I had a 70 minute layover between landing from Hamburg and leaving to the US. Heathrow is a big airport and on a previous flight with BA I have missed a connection with a 90 minute layover. However with United, it was very efficient. No time to visit the lounge but made it to the gate with approx 10 minutes to spare.
J
8.0 Very Good
EWR-IAH
Pros:Great crew

United Airlines flight status

Sun 10/13

United Airlines route map – Which destinations does United Airlines fly to?

Find out which destinations you can fly to direct with United Airlines by entering your departure airport. If you want to know whether United Airlines flies a certain route, enter both the departure and destination airport before hitting search.
Sun 10/13

All United Airlines flight routes

Flight no.Departure airportArrival AirportDurationMonTueWedThuFriSatSun
76I Fadang (SPN)Tamuning (GUM)0h 45m
873Tamuning (GUM)Tokyo (NRT)3h 55m
158Koror (ROR)Tamuning (GUM)2h 5m
186Yap (YAP)Tamuning (GUM)1h 25m
5806Aspen (ASE)Houston (IAH)2h 41m
4697Charleston (CRW)Chicago (ORD)1h 55m
5769Denver (DEN)Aspen (ASE)1h 0m
5083Denver (DEN)Cheyenne (CYS)0h 49m
5103Chicago (ORD)Joplin (JLN)1h 49m
5841Denver (DEN)Oklahoma City (OKC)1h 50m
4225Houston (IAH)Pensacola (PNS)1h 45m
4839Houston (IAH)Amarillo (AMA)1h 55m
4948Washington, D.C. (IAD)Mobile (MOB)2h 32m
5137Hays (HYS)Denver (DEN)1h 26m
4743Amarillo (AMA)Denver (DEN)1h 30m
4287Columbia (CAE)Washington, D.C. (IAD)1h 35m
6312Houston (IAH)Cincinnati (CVG)2h 32m
751Phoenix (PHX)Houston (IAH)2h 51m
4890Houston (IAH)Knoxville (TYS)2h 20m
842Sydney (SYD)Los Angeles (LAX)13h 35m
200Tamuning (GUM)Honolulu (HNL)7h 25m
5030Denver (DEN)Joplin (JLN)1h 50m
5834Albuquerque (ABQ)Denver (DEN)1h 30m
45Zurich (ZRH)San Francisco (SFO)12h 0m
12Zurich (ZRH)Chicago (ORD)10h 5m
53Zurich (ZRH)Washington, D.C. (IAD)9h 30m
135Zurich (ZRH)Newark (EWR)9h 10m
565Toronto (YYZ)San Francisco (SFO)5h 41m
490Toronto (YYZ)Chicago (ORD)2h 5m
212Toronto (YYZ)Houston (IAH)3h 37m
3637Toronto (YYZ)Washington, D.C. (IAD)1h 38m
3648Toronto (YYZ)Newark (EWR)1h 51m
568Toronto (YYZ)Denver (DEN)3h 45m
750Calgary (YYC)Houston (IAH)4h 7m
550Calgary (YYC)Denver (DEN)2h 31m
5567Winnipeg (YWG)Chicago (ORD)2h 31m
1868Vancouver (YVR)Chicago (ORD)4h 15m
387Vancouver (YVR)Los Angeles (LAX)2h 56m
2470Vancouver (YVR)Denver (DEN)2h 53m
2858Montreal (YUL)San Francisco (SFO)6h 16m
3629Montreal (YUL)Chicago (ORD)2h 43m
3414Montreal (YUL)Washington, D.C. (IAD)1h 56m
3626Montreal (YUL)Newark (EWR)1h 52m
3703Québec City (YQB)Newark (EWR)1h 53m
3409Ottawa (YOW)Chicago (ORD)2h 28m
4441Ottawa (YOW)Washington, D.C. (IAD)1h 42m
3477Ottawa (YOW)Newark (EWR)1h 49m
3467Halifax (YHZ)Newark (EWR)2h 29m
5528Williston (XWA)Denver (DEN)2h 3m
527Comayagua (XPL)Houston (IAH)3h 4m
5231Fayetteville (XNA)Chicago (ORD)2h 6m
5694Fayetteville (XNA)Denver (DEN)2h 6m
1860Veracruz (VER)Houston (IAH)2h 4m
5058Victoria (VCT)Houston (IAH)0h 52m
169Venice (VCE)Newark (EWR)9h 45m
2083Quito (UIO)Houston (IAH)5h 15m
4854Knoxville (TYS)Houston (IAH)2h 29m
5673Knoxville (TYS)Denver (DEN)3h 29m
4425Traverse City (TVC)Chicago (ORD)1h 25m
5657Traverse City (TVC)Denver (DEN)2h 58m
4426Tulsa (TUL)Chicago (ORD)2h 8m
5607Tulsa (TUL)Houston (IAH)1h 44m
5667Tulsa (TUL)Denver (DEN)1h 59m
366Tulum (TQO)Houston (IAH)2h 28m
852Taipei City (TPE)San Francisco (SFO)11h 40m
1148Tampico (TAM)Houston (IAH)1h 40m
1899Syracuse (SYR)Chicago (ORD)2h 15m
4853Syracuse (SYR)Washington, D.C. (IAD)1h 27m
5071Sioux City (SUX)Chicago (ORD)1h 45m
5081Sioux City (SUX)Denver (DEN)1h 41m
5656Hailey (SUN)Denver (DEN)1h 59m
6071St. Louis (STL)Houston (IAH)2h 18m
4454St. Louis (STL)Washington, D.C. (IAD)2h 9m
794St. Louis (STL)Newark (EWR)2h 28m
594St. Louis (STL)Denver (DEN)2h 23m
665Santiago de los Caballeros (STI)Newark (EWR)4h 3m
977Shannon (SNN)Newark (EWR)7h 30m
5873Santa Ana (SNA)San Francisco (SFO)1h 37m
1559Santa Ana (SNA)Newark (EWR)5h 25m
2656Santa Ana (SNA)Denver (DEN)2h 21m
393Sacramento (SMF)Washington, D.C. (IAD)5h 3m
5946San Luis Potosí (SLP)Houston (IAH)2h 0m
5109Salina (SLN)Denver (DEN)1h 34m
5736Salt Lake City (SLC)San Francisco (SFO)2h 25m
5677Salt Lake City (SLC)Denver (DEN)1h 52m
668San Juan (SJU)Houston (IAH)4h 50m
2024San Juan (SJU)Washington, D.C. (IAD)3h 57m
1173San Juan (SJU)Newark (EWR)4h 10m
1099San José (SJO)Houston (IAH)3h 47m
1560San José (SJO)Newark (EWR)5h 17m
547San José del Cabo (SJD)Los Angeles (LAX)2h 31m
338San José del Cabo (SJD)Denver (DEN)3h 1m
1999San Jose (SJC)Denver (DEN)2h 34m
28Singapore (SIN)San Francisco (SFO)15h 30m
5900Shreveport (SHV)Denver (DEN)2h 30m
5079Sheridan (SHR)Denver (DEN)1h 28m
5116Saint George (SGU)Los Angeles (LAX)1h 30m
5067Saint George (SGU)Denver (DEN)1h 59m
5404Springfield (SGF)Chicago (ORD)1h 51m
5537Springfield (SGF)Houston (IAH)2h 4m
5551Springfield (SGF)Denver (DEN)2h 15m
205San Francisco (SFO)Calgary (YYC)2h 41m
2051San Francisco (SFO)Vancouver (YVR)2h 23m
5440San Francisco (SFO)Santa Ana (SNA)1h 42m
5547San Francisco (SFO)Salt Lake City (SLC)2h 0m
1189San Francisco (SFO)San José del Cabo (SJD)3h 10m
5780San Francisco (SFO)San Luis Obispo (SBP)1h 12m
5524San Francisco (SFO)San Antonio (SAT)3h 43m
327San Francisco (SFO)San Diego (SAN)1h 39m
5707San Francisco (SFO)Reno (RNO)1h 8m
1095San Francisco (SFO)Redmond (RDM)1h 43m
5965San Francisco (SFO)Redding (RDD)1h 6m
1212San Francisco (SFO)Puerto Vallarta (PVR)3h 46m
616San Francisco (SFO)Palm Springs (PSP)1h 36m
5491San Francisco (SFO)Pasco (PSC)1h 58m
476San Francisco (SFO)Chicago (ORD)4h 24m
5961San Francisco (SFO)Ontario (ONT)1h 33m
5849San Francisco (SFO)Omaha (OMA)3h 30m
821San Francisco (SFO)Mexico City (MEX)4h 22m
2401San Francisco (SFO)Las Vegas (LAS)1h 41m
1175San Francisco (SFO)Honolulu (HNL)5h 37m
1807San Francisco (SFO)Fort Lauderdale (FLL)5h 38m
5660San Francisco (SFO)Fresno (FAT)1h 10m
1679San Francisco (SFO)Cancún (CUN)5h 24m
565San Francisco (SFO)Cleveland (CLE)4h 46m
5661San Francisco (SFO)Burbank (BUR)1h 23m
5644San Francisco (SFO)Boise (BOI)1h 48m
5654San Francisco (SFO)Bakersfield (BFL)1h 17m
1107San Francisco (SFO)Austin (AUS)3h 38m
5753San Francisco (SFO)Arcata (ACV)1h 24m
1829Seattle (SEA)Denver (DEN)2h 45m
1473Santo Domingo (SDQ)Newark (EWR)4h 10m
4410Louisville (SDF)Chicago (ORD)1h 39m
6310Louisville (SDF)Houston (IAH)2h 32m
6138Louisville (SDF)Washington, D.C. (IAD)1h 39m
1588Louisville (SDF)Denver (DEN)3h 0m
4349State College (SCE)Washington, D.C. (IAD)0h 54m
5466San Luis Obispo (SBP)San Francisco (SFO)1h 8m
5520San Luis Obispo (SBP)Los Angeles (LAX)1h 15m
5279San Luis Obispo (SBP)Denver (DEN)2h 40m
5484South Bend (SBN)Chicago (ORD)1h 7m
5955Santa Barbara (SBA)Los Angeles (LAX)1h 7m
5752Savannah (SAV)Chicago (ORD)2h 36m
6185Savannah (SAV)Houston (IAH)2h 40m
6039Savannah (SAV)Washington, D.C. (IAD)1h 44m
5501San Antonio (SAT)San Francisco (SFO)4h 2m
2459San Antonio (SAT)Denver (DEN)2h 30m
1242San Pedro Sula (SAP)Houston (IAH)2h 54m
1734San Diego (SAN)San Francisco (SFO)1h 41m
5636San Diego (SAN)Los Angeles (LAX)1h 5m
2140San Diego (SAN)Houston (IAH)3h 15m
1873San Diego (SAN)Washington, D.C. (IAD)5h 6m
327San Diego (SAN)Newark (EWR)5h 32m
2476San Diego (SAN)Denver (DEN)2h 26m
1670San Salvador (SAL)Los Angeles (LAX)5h 19m
1130San Salvador (SAL)Houston (IAH)3h 7m
5496Santa Fe (SAF)Denver (DEN)1h 30m
688Fort Myers (RSW)Washington, D.C. (IAD)2h 27m
2094Fort Myers (RSW)Newark (EWR)2h 55m
4521Rochester (ROC)Chicago (ORD)2h 9m
6184Rochester (ROC)Washington, D.C. (IAD)1h 18m
5734Roanoke (ROA)Chicago (ORD)2h 5m
4272Roanoke (ROA)Washington, D.C. (IAD)1h 12m
2004Reno (RNO)Chicago (ORD)3h 48m
5651Reno (RNO)Los Angeles (LAX)1h 41m
5035Rock Springs (RKS)Denver (DEN)1h 12m
5097Riverton (RIW)Denver (DEN)1h 15m
4391Richmond (RIC)Chicago (ORD)2h 21m
5490Richmond (RIC)Houston (IAH)3h 16m
4463Richmond (RIC)Washington, D.C. (IAD)1h 3m
4398Richmond (RIC)Newark (EWR)1h 43m
5345Raleigh (RDU)Chicago (ORD)2h 34m
6296Raleigh (RDU)Houston (IAH)3h 5m
6069Raleigh (RDU)Washington, D.C. (IAD)1h 15m
3708Raleigh (RDU)Newark (EWR)1h 54m
5464Redmond (RDM)San Francisco (SFO)1h 45m
5535Redmond (RDM)Los Angeles (LAX)2h 15m
1095Redmond (RDM)Denver (DEN)2h 24m
5485Redding (RDD)San Francisco (SFO)1h 13m
5951Redding (RDD)Los Angeles (LAX)1h 48m
2620Rapid City (RAP)Chicago (ORD)2h 19m
5890Rapid City (RAP)Denver (DEN)1h 35m
2178Santiago de Querétaro (QRO)Houston (IAH)2h 2m
1778Portland (PWM)Chicago (ORD)2h 56m
3643Portland (PWM)Newark (EWR)1h 40m
1243Puerto Vallarta (PVR)San Francisco (SFO)3h 42m
858Shanghai (PVG)San Francisco (SFO)11h 15m
1824Providence (PVD)Chicago (ORD)2h 55m
4525Providence (PVD)Washington, D.C. (IAD)1h 45m
4510Providence (PVD)Newark (EWR)1h 38m
1463Punta Cana (PUJ)Washington, D.C. (IAD)3h 49m
1033Panama City (PTY)Houston (IAH)4h 19m
727Panama City (PTY)Newark (EWR)5h 19m
5617Palm Springs (PSP)San Francisco (SFO)1h 50m
616Palm Springs (PSP)Denver (DEN)2h 22m
5884Pasco (PSC)Denver (DEN)2h 29m
5066Prescott (PRC)Los Angeles (LAX)1h 28m
5127Prescott (PRC)Denver (DEN)1h 52m
1459Port of Spain (POS)Houston (IAH)5h 45m
4897Pensacola (PNS)Houston (IAH)1h 54m
3669Pittsburgh (PIT)Newark (EWR)1h 38m
5483Peoria (PIA)Chicago (ORD)1h 9m
1642Phoenix (PHX)Chicago (ORD)3h 33m
489Phoenix (PHX)Denver (DEN)1h 52m
2383Philadelphia (PHL)Denver (DEN)4h 14m
889Beijing (PEK)San Francisco (SFO)11h 45m
4277Puebla City (PBC)Houston (IAH)2h 18m
1799Norfolk (ORF)Houston (IAH)3h 12m
1015Chicago (ORD)Toronto (YYZ)1h 53m
5748Chicago (ORD)Winnipeg (YWG)2h 25m
1580Chicago (ORD)Vancouver (YVR)4h 38m
3410Chicago (ORD)Montreal (YUL)2h 29m
3682Chicago (ORD)Ottawa (YOW)2h 20m
3522Chicago (ORD)Knoxville (TYS)1h 49m
4524Chicago (ORD)Traverse City (TVC)1h 21m
2668Chicago (ORD)Tampa (TPA)2h 50m
2138Chicago (ORD)Syracuse (SYR)2h 2m
5021Chicago (ORD)Sioux City (SUX)1h 44m
4394Chicago (ORD)St. Louis (STL)1h 32m
490Chicago (ORD)Sacramento (SMF)4h 38m
1666Chicago (ORD)Salt Lake City (SLC)3h 37m
1879Chicago (ORD)San José del Cabo (SJD)4h 37m
1620Chicago (ORD)San Jose (SJC)4h 44m
5298Chicago (ORD)Springfield (SGF)1h 54m
4405Chicago (ORD)Louisville (SDF)1h 33m
5516Chicago (ORD)State College (SCE)2h 7m
5215Chicago (ORD)South Bend (SBN)1h 2m
1054Chicago (ORD)Savannah (SAV)2h 33m
4429Chicago (ORD)Rochester (ROC)1h 50m
4563Chicago (ORD)Richmond (RIC)2h 14m
5509Chicago (ORD)Raleigh (RDU)2h 17m
1268Chicago (ORD)Providence (PVD)2h 29m
1778Chicago (ORD)Pensacola (PNS)2h 21m
5998Chicago (ORD)Peoria (PIA)1h 12m
1946Chicago (ORD)Portland (PDX)4h 29m
4766Chicago (ORD)Oklahoma City (OKC)2h 28m
5292Chicago (ORD)Monterrey (MTY)3h 43m
2479Chicago (ORD)New Orleans (MSY)2h 26m
4557Chicago (ORD)Madison (MSN)1h 10m
5568Chicago (ORD)Moline (MLI)1h 13m
359Chicago (ORD)Mexico City (MEX)4h 16m
5453Chicago (ORD)Harrisburg (MDT)2h 3m
5105Chicago (ORD)Mason City (MCW)1h 26m
2323Chicago (ORD)Orlando (MCO)2h 49m
5474Chicago (ORD)Bay City (MBS)1h 27m
4701Chicago (ORD)Lincoln (LNK)1h 58m
4480Chicago (ORD)Little Rock (LIT)1h 58m
1981Chicago (ORD)New York (LGA)2h 19m
4453Chicago (ORD)Lexington (LEX)1h 31m
5040Chicago (ORD)Johnstown (JST)1h 51m
3612Chicago (ORD)Indianapolis (IND)1h 13m
4809Chicago (ORD)Wichita (ICT)2h 11m
2004Chicago (ORD)Washington, D.C. (IAD)2h 1m
5727Chicago (ORD)Huntsville (HSV)1h 55m
219Chicago (ORD)Honolulu (HNL)8h 59m
3550Chicago (ORD)Greenville (GSP)2h 0m
5375Chicago (ORD)Green Bay (GRB)1h 18m
5444Chicago (ORD)Fort Wayne (FWA)1h 9m
4472Chicago (ORD)Sioux Falls (FSD)1h 57m
5603Chicago (ORD)Flint (FNT)1h 19m
4778Chicago (ORD)Fargo (FAR)2h 13m
4712Chicago (ORD)El Paso (ELP)3h 28m
5718Chicago (ORD)Panama City (ECP)2h 26m
4753Chicago (ORD)Detroit (DTW)1h 36m
3562Chicago (ORD)Duluth (DLH)1h 49m
5059Chicago (ORD)Decatur (DEC)1h 10m
5825Chicago (ORD)Dayton (DAY)1h 28m
4392Chicago (ORD)Cincinnati (CVG)1h 27m
1659Chicago (ORD)Cancún (CUN)3h 42m