Is UAL478 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
6 min early
Official source · Updated
Departure
Billings
BIL
Actual
Scheduled 20:46
Sep 5
Arrival
Denver
DEN
Actual
Scheduled 16:10
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BILDEN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
BIL → DEN
- 3 min early
BIL → DEN
- 11 min early
BIL → DEN
- 16 min early
BIL → DEN
- 23 min early
BIL → DEN
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 12
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 16, 2026Arrived | Billings | Denver | -19 | |
| Sep 15, 2026Arrived | Billings | Denver | -3 | |
| Sep 14, 2026Arrived | Billings | Denver | -11 | |
| Sep 12, 2026Arrived | Billings | Denver | -16 | |
| Sep 11, 2026Arrived | Billings | Denver | -23 | |
| Sep 10, 2026Arrived | Billings | Denver | 28 | |
| Sep 9, 2026Arrived | Billings | Denver | -15 | |
| Sep 8, 2026Arrived | Billings | Denver | -17 | |
| Sep 7, 2026Arrived | Billings | Denver | -5 | |
| Sep 6, 2026Arrived | Billings | Denver | -11 | |
| Sep 5, 2026Arrived | Billings | Denver | -6 | |
| Sep 4, 2026Arrived | Billings | Denver | -25 |