No delays reported for OO 4738 (BIS→DEN, LIT→DEN) as of 6:46 PM ET. It arrived on time 91.3% of the time in June-August 2026. When it was late, the average delay was 4h 8m. None were cancelled. Right now there are no reported delays at BIS, DEN, LIT.
Looks on time
Leg 1 of 2 (BIS → DEN): Next leg BIS → DEN, scheduled 6:00 AM local time. No delays at BIS right now, and it usually runs on time.
Cancellation risk: Low 0% of its flights were cancelled in June-August 2026.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check SkyWest for official times.
Before you fly
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| BIS → DEN Bismarck/Mandan, ND to Denver, CO | 6:00 AM → 7:00 AM | 91% |
| LIT → DEN Little Rock, AR to Denver, CO | 9:00 AM → 10:31 AM | 100% |
Local times. Schedules change; check your booking.
How reliable is OO 4738?
| Arrived on time (within 15 min) | 91.3% |
| Average delay when late | 248 min |
| Cancelled | 0% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly OO 4738
OO 4738 was most reliable on Wednesdays (100% on time) and least reliable on Mondays (79%).
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Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by SkyWest to the Department of Transportation.
Other flights BIS → DEN
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the SkyWest app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is OO 4738 delayed today?
Right now there are no reported delays at BIS, DEN, LIT. Checked 6:46 PM ET. For this flight's gate and exact status, check the SkyWest app.
Is OO 4738 usually on time?
OO 4738 arrived within 15 minutes of schedule 91.3% of the time in June-August 2026, with an average delay of 248 minutes when late.
How often is OO 4738 cancelled?
0% of OO 4738 flights were cancelled in June-August 2026.