Is DL4090 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
19 min early
Official source · Updated
Departure
Seattle
SEA
Actual
Scheduled 22:01
Sep 17
Arrival
Boise
BOI
Actual
Scheduled 06:02
Sep 18
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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SEABOI
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
SEA → BOI
- 18 min early
SEA → BOI
- 57 min late
SEA → BOI
- 18 min late
SEA → BOI
- 4 min late
MKE → MSP
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 16
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 17, 2026Arrived | Seattle | Boise | -19 | |
| Sep 14, 2026Arrived | Seattle | Boise | -18 | |
| Sep 13, 2026Arrived | Seattle | Boise | 57 | |
| Sep 7, 2026Arrived | Seattle | Boise | 18 | |
| Sep 6, 2026Arrived | Milwaukee | Minneapolis | 4 | |
| Sep 6, 2026Arrived | Minneapolis | Milwaukee | -19 | |
| Sep 5, 2026Arrived | Milwaukee | Minneapolis | 22 | |
| Sep 5, 2026Arrived | Minneapolis | Milwaukee | 44 | |
| Sep 4, 2026Arrived | Seattle | Boise | 3 | |
| Sep 3, 2026Arrived | Seattle | Boise | 11 | |
| Aug 29, 2026Arrived | Minneapolis | Milwaukee | -30 | |
| Aug 24, 2026Arrived | Seattle | Boise | -10 | |
| Aug 23, 2026Arrived | Seattle | Boise | 0 |