| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | MSY | SFO | 14:50 | 17:29 |
Scheduled
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| Sep 30 | MSY | SFO | 15:51 | 17:51 |
Landed
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| Sep 28 | MSY | SFO | 15:05 | 17:24 |
Landed
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| Sep 27 | MSY | SFO | 15:02 | 17:24 |
Landed
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| Sep 25 | MSY | SFO | 15:10 | 17:30 |
Landed
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| Sep 24 | MSY | SFO | 14:49 | 16:49 |
Landed
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| Sep 22 | MSY | SFO | 08:23 | 10:37 |
Landed
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| Sep 21 | MSY | SFO | 08:25 | 10:49 |
Landed
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| Sep 20 | MSY | SFO | 08:34 | 10:44 |
Landed
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| Sep 19 | MSY | SFO | 08:39 | 10:49 |
Landed
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United Airlines Flight UA2421 connects New Orleans, United States to San Francisco, United States, taking off from New Orleans Louis Armstrong International Airport MSY and landing at San Francisco International Airport SFO.
How long is the UA2421 flight from New Orleans to San Francisco?
The average flight time from New Orleans to San Francisco is 4 hours and 13 minutes. The flight distance is 3069 km / 1907 miles and the average flight speed is 721 km/h / 448 mph.
How many UA2421 flights are operated per week?
5 flights per week. The flight UA2421 is operated on Monday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA2421 New Orleans to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA2421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2421 arriving at?
Flight UA2421 arrives at San Francisco International Airport (SFO) Terminal 3.
When was the latest UA2421 flight?
The latest flight took off on Friday, October 2nd, 2026 with the flight status being Scheduled on 17:29.
How else can the flight UA2421 be referenced as?
This United Airlines flight can also be referenced as UAL2421, UA 2421, UAL 2421.
How often is flight UA2421 delayed?
On average, 20% of all UA2421 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled UA2421 flight or baggage issues?
If your UA2421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA2421 Flight Tracker above for more details.
Other flights departing from New Orleans MSY: UA785, DL872, DL1453, WN4604
Other flights arriving at San Francisco SFO: UA2862, DL823, UA1577, UA2413
All flights connecting New Orleans MSY to San Francisco SFO.