United Airlines UA5520 Flight Status (San Diego to Denver)
According to Trip.com real-time data, the UA5520 flight operated by United Airlines on Sep 22, 2026 is scheduled to fly from San Diego (CLD) to Denver (DEN). The flight is expected to depart at 08:40 (local time in San Diego, UTC-7) and land at 11:30 (local time in Denver, UTC-6) .
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Arrived
The flight has arrived 27m early
2h 25m
Check-in Counter
--
Boarding Gate
2
Arrival Gate
B20
Baggage
17
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Scheduled
Your flight will depart on time.
2h 25m
Check-in Counter
--
Boarding Gate
2
Arrival Gate
B16
Baggage
17
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Scheduled
Your flight will depart on time.
2h 25m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA5529
|
Denver (DEN) 
San Diego (SAN)
San Diego (SAN)Scheduled: 20:52
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UA5520 Aircraft Details and Cabin Information - San Diego to Denver on United Airlines
According to Trip.com real-time data, the UA5520 flight flying from San Diego to Denver on 9/22/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 11y, 6m. The aircraft is equipped with 76 seats.
Embraer 175
Punctuality (Departure)
90%
Punctuality (Arrival)
90%
Early on average
21 minutes
Age
11y, 6m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
Power outlet
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
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UA5520 Recent Flight History and Status - United Airlines
Trip.com historical records show that the last UA5520 flight departed on Mon, Sep 21 from CLD at approximately 08:48. This flight is expected to arrrive in DEN at 11:38.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | San Diego (CLD) | Denver (DEN) | E75L | 08:49 | 11:37 | Arrived |
| Fri, Sep 18 | San Diego (CLD) | Denver (DEN) | E75L | 08:49 | 11:38 | Arrived |
| Sat, Sep 19 | San Diego (CLD) | Denver (DEN) | E75L | 08:45 | 11:33 | Arrived |
| Sun, Sep 20 | San Diego (CLD) | Denver (DEN) | E75L | 08:39 | 11:30 | Arrived |
| Mon, Sep 21 | San Diego (CLD) | Denver (DEN) | E75L | 08:48 | 11:38 | Arrived |
| Tue, Sep 22 | San Diego (CLD) | Denver (DEN) | E75L | 08:40 | 11:30 | Scheduled |
| Wed, Sep 23 | San Diego (CLD) | Denver (DEN) | E75L | 08:40 | 12:05 | Scheduled |
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UA5520 On-Time Performance, Departure, and Arrival Trends
Review UA5520 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of UA5520 flight over the past 30 trips, the on-time departure rate of UA5520 is 90% (Late on average 14 minutes), while the on-time arrival rate is 90% (Early on average 21 minutes).
On-Time Departures
Punctuality
90%
Late on average 14 minutes
Early
23%
On time
67%
30 mins late
0%
60 mins late
3%
90 mins late
7%
Canceled
0%
On-Time Arrivals
Punctuality
90%
Early on average 21 minutes
Early
90%
On time
0%
30 mins late
3%
60 mins late
0%
90 mins late
7%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ua5520?
Flight ua5520 has not departed yet and is currently on schedule. Scheduled departure 08:40, arrival 12:05 (updated Sep 22, 2026).Is flight ua5520 on time today?
Flight ua5520 has not departed yet and is currently on schedule. Scheduled departure is 08:40, with arrival at 12:05. Recheck gate and timing before you head to the airport.Has flight ua5520 departed yet? What is the departure time?
Flight ua5520 is scheduled to depart at 08:40. The latest actual or estimated departure time is 08:40, and the current status is Scheduled (updated Sep 22, 2026).When is flight ua5520 scheduled to arrive?
Flight ua5520 is scheduled to arrive at 12:05. The latest estimated or actual arrival time is 11:30. Status is Scheduled as of Sep 22, 2026.What route does flight ua5520 fly?
Flight ua5520 is operated by United Airlines from San Diego (CLD) to Denver (DEN). Typical flight time is about 2 hours25 minutes; operating days may include Tuesday.How can I check real-time status for flight ua5520?
Track flight ua5520 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 ua5520 is delayed or canceled, what should I do?
If ua5520 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 22, 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 ua5520 departed from San Diego?
Flight ua5520 has not departed from San Diego (CLD) yet and is currently on schedule for 08:40.What is the seat configuration for flight ua5520?
Flight ua5520 usually flies a Embraer 175 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Denver Weather & Current Time
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11°C - 26°C
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1 hour time difference
Time on arrival: San Diego 10:30| Denver 11:30
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