United Airlines UA1503 Flight Status
According to Trip.com real-time data, the UA1503 flight operated by United Airlines on May 13, 2026 is scheduled to fly from Los Angeles (ONT) to San Francisco (SFO). The flight is expected to depart at 1:30 PM and land at 2:31 PM .
Tue, May 12
Wed, May 13
Thu, May 14
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Arrived
The flight has arrived 7m early
1h 30m
Check-in Counter
--
Boarding Gate
201
Arrival Gate
D14
Baggage
1
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Scheduled
Your flight will depart on time.
1h 30m
Check-in Counter
--
Boarding Gate
201
Arrival Gate
D15
Baggage
7
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Scheduled
Your flight will depart on time.
1h 29m
Check-in Counter
--
Boarding Gate
201
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 Los Angeles to San Francisco to find your schedule.
UA1503 Aircraft Details
According to Trip.com real-time data, the UA1503 flight flying from Los Angeles to San Francisco on 5/13/2026 is operated by the aircraft model Airbus A320. This aircraft has been in service for 24y, 11m. The aircraft is equipped with 150 seats.
Airbus A320
Punctuality (Departure)
67%
Punctuality (Arrival)
75%
Late on average
7 minutes
Age
24y, 11m
Seats
150
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Unknown
Seat Information
76 cm
Legroom
43 cm
Seat width better than on 60% of flights
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
99 cm
More legroom than on 70% of flights
48 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seat Information
89 cm
More legroom than on 50% of flights
43 cm
Seat width
110°
Reclining Angle
3-3
Seat layout example
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Flight History for UA1503
Trip.com historical records show that the last UA1503 flight departed on Tue, May 12 from ONT at approximately 1:54 PM. This flight is expected to arrrive in SFO at 2:53 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, May 9 | Los Angeles (ONT) | San Francisco (SFO) | 319 | 1:33 PM | 2:34 PM | Arrived |
| Sun, May 10 | Los Angeles (ONT) | San Francisco (SFO) | B39M | 1:40 PM | 2:40 PM | Arrived |
| Mon, May 11 | Los Angeles (ONT) | San Francisco (SFO) | B39M | 1:54 PM | 2:50 PM | Arrived |
| Tue, May 12 | Los Angeles (ONT) | San Francisco (SFO) | 320 | 1:54 PM | 2:53 PM | Arrived |
| Wed, May 13 | Los Angeles (ONT) | San Francisco (SFO) | 320 | 1:30 PM | 2:31 PM | Scheduled |
| Thu, May 14 | Los Angeles (ONT) | San Francisco (SFO) | B39M | 1:30 PM | 2:59 PM | Scheduled |
| Fri, May 15 | Los Angeles (ONT) | San Francisco (SFO) | B39M | 1:30 PM | 2:59 PM | Scheduled |
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UA1503 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA1503 is 67% (Late on average 37 minutes), and the on-time arrival rate is 75% (Late on average 7 minutes).
On-Time Departures
Punctuality
67%
Late on average 37 minutes
Early
0%
On time
67%
30 mins late
8%
60 mins late
17%
90 mins late
8%
Canceled
0%
On-Time Arrivals
Punctuality
75%
Late on average 7 minutes
Early
67%
On time
8%
30 mins late
17%
60 mins late
0%
90 mins late
8%
Canceled
0%
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