United Airlines UA519 Flight Status
Based on Trip.com’s real-time data, the UA519 flight operated by United Airlines on Oct 30, 2026 is scheduled to fly from San Diego (SAN) to Denver (DEN). The flight is expected to depart at 18:30 (local time in San Diego, UTC-7) and land at 21:19 (local time in Denver, UTC-6) .
Thu, Oct 29
Fri, Oct 30
Sat, Oct 31
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Arrived
The flight has arrived 10m late
2h 28m
Check-in Counter
--
Boarding Gate
41
Arrival Gate
B29
Baggage
16
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Scheduled
Your flight will depart on time.
2h 28m
Check-in Counter
--
Boarding Gate
45
Arrival Gate
A30
Baggage
16
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United Airlines From SAR 467
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Scheduled
Your flight will depart on time.
1h 4m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
1
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Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from San Diego to Denver or track other flights with our flight status tracker.
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UA1281
|
Denver (DEN)
San Diego (SAN)
San Diego (SAN)
Scheduled: 17:15
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UA519 Aircraft Details
According to Trip.com real-time data, the UA519 flight flying from San Diego to Denver on 10/30/2026 is operated by the aircraft model Boeing 737-900. This aircraft has been in service for 12y, 4m. The aircraft is equipped with 179 seats.
Boeing 737-900
Punctuality (Departure)
67
%
Punctuality (Arrival)
93
%
Early on average
4 minutes
Age
12y, 4m
Seats
179
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seating Plan
--
Legroom
--
Seat width
100°
Reclining Angle
3-3
Seat layout example
Onboard Amenities
Snacks
On-demand entertainment
Wi-Fi (additional charge)
Power outlet
Seating Plan
94 cm
More legroom than on 10% of flights
51 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
None
Live TV
Wi-Fi is available
Power outlet
Seating Plan
86 cm
More legroom than on 7% of flights
43 cm
Seat width
105°
Reclining Angle
3-3
Seat layout example
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Flight History for UA519
Trip.com historical records show that the last UA519 flight departed on Thu, Oct 29 from SAN at approximately 19:23. This flight is expected to arrrive in DEN at 22:08.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 25 | San Diego (SAN) | Denver (DEN) | 739 | 18:52 | 21:53 | Arrived |
| Mon, Oct 26 | San Francisco (SFO) | Reno (RNO) | B39M | 21:12 | 21:51 | Arrived |
| Tue, Oct 27 | San Francisco (SFO) | Reno (RNO) | 738 | 21:18 | 21:52 | Arrived |
| Wed, Oct 28 | San Diego (SAN) | Denver (DEN) | 739 | 19:27 | 22:14 | Arrived |
| Thu, Oct 29 | San Diego (SAN) | Denver (DEN) | 739 | 19:23 | 22:08 | Arrived |
| Fri, Oct 30 | San Diego (SAN) | Denver (DEN) | 739 | 18:30 | 21:19 | Scheduled |
| Sat, Oct 31 | San Francisco (SFO) | Reno (RNO) | 320 | 20:40 | 21:44 | Scheduled |
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UA519 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA519 is 67% (Late on average 33 minutes), and the on-time arrival rate is 93% (Early on average 4 minutes).
On-Time Departures
Punctuality
67
%
Late on average
33 minutes
Early
0
%
On time
67
%
30 mins late
20
%
60 mins late
7
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
4 minutes
Early
70
%
On time
23
%
30 mins late
0
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua519?
Flight ua519 has not departed yet and is currently on schedule. Scheduled departure 18:30, arrival 21:58 (updated Oct 30, 2026).Is flight ua519 on time today?
Flight ua519 has not departed yet and is currently on schedule. Scheduled departure is 18:30, with arrival at 21:58. Recheck gate and timing before you head to the airport.Has flight ua519 departed yet? What is the departure time?
Flight ua519 is scheduled to depart at 18:30. The latest actual or estimated departure time is 18:30, and the current status is Scheduled (updated Oct 30, 2026).When is flight ua519 scheduled to arrive?
Flight ua519 is scheduled to arrive at 21:58. The latest estimated or actual arrival time is 21:19. Status is Scheduled as of Oct 30, 2026.What is the gate information for flight ua519?
For flight ua519, the departure terminal is T2 and the boarding gate is 45. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua519 fly?
Flight ua519 is operated by United Airlines from San Diego (SAN) to Denver (DEN). Typical flight time is about 2 hours28 minutes; operating days may include Friday.How can I check real-time status for flight ua519?
Track flight ua519 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua519 is delayed or canceled, what should I do?
If ua519 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 30, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua519 departed from San Diego?
Flight ua519 has not departed from San Diego (SAN) yet and is currently on schedule for 18:30.What is the seat configuration for flight ua519?
Flight ua519 usually flies a Boeing 737-900 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Denver Weather & Time
Mostly cloudy
|
5°C - 20°C
Expected weather conditions upon arrival
1 hour time difference
Time on arrival: San Diego 20:19
|
Denver 21:19
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