Is UA5579 delayed?
No — UA5579 landed in Seattle 3 min early, at 01:11 on Sep 29 (as of Sep 29, 08:11 UTC).
Usually on time: arrived within 15 min of schedule on 18 of the last 21 flights.
3 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 23:14
Sep 28
Arrival
Seattle
SEA
Actual
Scheduled 01:15
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min early
San Francisco → Seattle
- On schedule (2 min behind)
San Francisco → Seattle
- 16 min early
San Francisco → Seattle
- 19 min early
San Francisco → Seattle
- 20 min early
Chicago → Panama City Beach
Is UA5579 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
San Francisco (SFO) departures
- Left more than 15 min late
- 144 of 414
- Cancelled today
- 2
Seattle (SEA) departures
- Left more than 15 min late
- 205 of 375
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | San Francisco | Seattle | -3 | |
| Sep 27, 2026Arrived | San Francisco | Seattle | 2 | |
| Sep 25, 2026Arrived | San Francisco | Seattle | -16 | |
| Sep 24, 2026Arrived | San Francisco | Seattle | -19 | |
| Sep 23, 2026Arrived | Chicago | Panama City Beach | -20 | |
| Sep 22, 2026Arrived | Chicago | Panama City Beach | 5 | |
| Sep 21, 2026Arrived | Chicago | Panama City Beach | -22 | |
| Sep 20, 2026Arrived | Chicago | Panama City Beach | 2 | |
| Sep 19, 2026Arrived | Chicago | Panama City Beach | 312 | |
| Sep 18, 2026Arrived | Chicago | Panama City Beach | 15 | |
| Sep 17, 2026Cancelled | Chicago | Panama City Beach | Not available | Not available |
| Sep 16, 2026Arrived | Chicago | Panama City Beach | -8 | |
| Sep 14, 2026Arrived | Chicago | Panama City Beach | 29 | |
| Sep 12, 2026Arrived | Chicago | Panama City Beach | -8 | |
| Sep 10, 2026Arrived | Chicago | Panama City Beach | -2 | |
| Sep 9, 2026Arrived | Chicago | Panama City Beach | 4 | |
| Sep 8, 2026Arrived | Chicago | Panama City Beach | -21 | |
| Sep 7, 2026Arrived | Chicago | Panama City Beach | -22 | |
| Sep 6, 2026Arrived | Chicago | Panama City Beach | 10 | |
| Sep 5, 2026Arrived | San Luis Obispo | Los Angeles | -11 | |
| Sep 4, 2026Arrived | Chicago | Panama City Beach | 11 | |
| Aug 31, 2026Arrived | Chicago | Panama City Beach | 27 |
Email me if UA5579 runs late
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