Is DL1551 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
9 min late
Official source · Updated
Departure
Los Angeles
LAX
Actual
Scheduled 19:33
Sep 23
Arrival
Seattle
SEA
Actual
Scheduled 21:50
Sep 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
View this flight’s market
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.
- 9 min late
LAX → SEA
- 13 min early
LAX → SEA
- 33 min late
LAX → SEA
- 1 min late
LAX → SEA
- 6 min early
LAX → SEA
Flight history and details
Aug 25, 2026 — Sep 24, 2026
- Observed arrivals
- 27
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 27
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 23, 2026Arrived | Los Angeles | Seattle | 9 | |
| Sep 22, 2026Arrived | Los Angeles | Seattle | -13 | |
| Sep 21, 2026Arrived | Los Angeles | Seattle | 33 | |
| Sep 20, 2026Arrived | Los Angeles | Seattle | 1 | |
| Sep 19, 2026Arrived | Los Angeles | Seattle | -6 | |
| Sep 18, 2026Arrived | Los Angeles | Seattle | 10 | |
| Sep 17, 2026Arrived | Los Angeles | Seattle | -21 | |
| Sep 16, 2026Arrived | Los Angeles | Seattle | -25 | |
| Sep 15, 2026Arrived | Los Angeles | Seattle | -22 | |
| Sep 14, 2026Arrived | Los Angeles | Seattle | 8 | |
| Sep 13, 2026Arrived | Los Angeles | Seattle | -2 | |
| Sep 12, 2026Arrived | Los Angeles | Seattle | -16 | |
| Sep 11, 2026Arrived | Los Angeles | Seattle | -7 | |
| Sep 10, 2026Arrived | Los Angeles | Seattle | -19 | |
| Sep 9, 2026Arrived | Los Angeles | Seattle | -20 | |
| Sep 8, 2026Arrived | Los Angeles | Seattle | -21 | |
| Sep 5, 2026Arrived | Los Angeles | Seattle | -38 | |
| Sep 4, 2026Arrived | Los Angeles | Seattle | -41 | |
| Sep 3, 2026Arrived | Los Angeles | Seattle | -24 | |
| Sep 2, 2026Arrived | Los Angeles | Seattle | -23 | |
| Sep 1, 2026Arrived | Los Angeles | Seattle | -37 | |
| Aug 31, 2026Arrived | Los Angeles | Seattle | -34 | |
| Aug 29, 2026Arrived | Los Angeles | Seattle | -37 | |
| Aug 28, 2026Arrived | Los Angeles | Seattle | -34 | |
| Aug 27, 2026Arrived | Los Angeles | Seattle | -38 | |
| Aug 26, 2026Arrived | Los Angeles | Seattle | -41 | |
| Aug 25, 2026Arrived | Los Angeles | Seattle | -13 |