United Airlines UA2421 Flight Status
According to Trip.com real-time data, the UA2421 flight operated by United Airlines on May 27, 2026 is scheduled to fly from San Francisco (SFO) to Las Vegas (LAS). The flight is expected to depart at 2:21 PM and land at 4:11 PM .
Tue, May 26
Wed, May 27
Thu, May 28
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Scheduled
Your flight will depart on time.
1h 50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 50m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from San Francisco to Las Vegas to find your schedule.
UA2421 Aircraft Details
According to Trip.com real-time data, the UA2421 flight flying from San Francisco to Las Vegas on 5/27/2026 is operated by the aircraft model Boeing 737 MAX 8. This aircraft has been in service for 2y, 10m. The aircraft is equipped with 166 seats.
Boeing 737 MAX 8
Punctuality (Departure)
40%
Punctuality (Arrival)
60%
Late on average
16 minutes
Age
2y, 10m
Seats
166
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
76 cm
Legroom
43 cm
Seat width better than on 50% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
94 cm
More legroom than on 15% of flights
53 cm
Seat width better than on 56% of flights
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
86 cm
Legroom
43 cm
Seat width better than on 23% of flights
100°
Reclining Angle
3-3
Seat layout example
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Flight History for UA2421
Trip.com historical records show that the last UA2421 flight departed on Tue, May 26 from SFO at approximately 2:21 PM. This flight is expected to arrrive in LAS at 4:11 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, May 22 | San Francisco (SFO) | Las Vegas (LAS) | B38M | 2:21 PM | 4:11 PM | Scheduled |
| Sat, May 23 | San Francisco (SFO) | Las Vegas (LAS) | 738 | 2:21 PM | 4:11 PM | Scheduled |
| Sun, May 24 | San Francisco (SFO) | Las Vegas (LAS) | 739 | 2:21 PM | 4:11 PM | Scheduled |
| Mon, May 25 | San Francisco (SFO) | Las Vegas (LAS) | B38M | 2:21 PM | 4:11 PM | Scheduled |
| Tue, May 26 | San Francisco (SFO) | Las Vegas (LAS) | 739 | 2:21 PM | 4:11 PM | Scheduled |
| Wed, May 27 | San Francisco (SFO) | Las Vegas (LAS) | B38M | 2:21 PM | 4:11 PM | Scheduled |
| Thu, May 28 | San Francisco (SFO) | Las Vegas (LAS) | B38M | 2:21 PM | 4:11 PM | Scheduled |
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UA2421 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA2421 is 40% (Late on average 55 minutes), and the on-time arrival rate is 60% (Late on average 16 minutes).
On-Time Departures
Punctuality
40%
Late on average 55 minutes
Early
0%
On time
40%
30 mins late
20%
60 mins late
0%
90 mins late
40%
Canceled
0%
On-Time Arrivals
Punctuality
60%
Late on average 16 minutes
Early
40%
On time
20%
30 mins late
40%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Arrival Info: Las Vegas Weather & Current Time
Mostly clear
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16°C - 35°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: San Francisco 16:11| Las Vegas 16:11
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