Is UA4638 delayed?
Service date: · Scheduled departure date (America/Chicago)
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Departure
Chicago
ORD
Scheduled
Sep 16
Arrival
Colorado Springs
COS
Scheduled
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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ORDCOS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 182 min late
ORD → COS
- 3 min late
ORD → COS
- 18 min early
ORD → COS
- 34 min early
ORD → COS
- 14 min early
ORD → COS
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 11
- Observed occurrences
- 26
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 15, 2026Arrived | Chicago | Colorado Springs | 182 | |
| Sep 14, 2026Arrived | Chicago | Colorado Springs | 3 | |
| Sep 13, 2026Arrived | Chicago | Colorado Springs | -18 | |
| Sep 12, 2026Arrived | Chicago | Colorado Springs | -34 | |
| Sep 11, 2026Arrived | Chicago | Colorado Springs | -14 | |
| Sep 10, 2026Arrived | Chicago | Colorado Springs | 17 | |
| Sep 9, 2026Arrived | Chicago | Colorado Springs | 2 | |
| Sep 8, 2026Arrived | Chicago | Colorado Springs | -12 | |
| Sep 7, 2026Arrived | Chicago | Colorado Springs | -28 | |
| Sep 6, 2026Arrived | Chicago | Colorado Springs | 16 | |
| Sep 5, 2026Arrived | Chicago | Colorado Springs | 93 | |
| Sep 4, 2026Arrived | Chicago | Colorado Springs | -17 | |
| Sep 3, 2026Arrived | Chicago | Colorado Springs | 0 | |
| Sep 2, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Sep 1, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 31, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 30, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 29, 2026Arrived | Chicago | Colorado Springs | -45 | |
| Aug 28, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 27, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 26, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 25, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 24, 2026Arrived | Chicago | Colorado Springs | -10 | |
| Aug 23, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 22, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |
| Aug 17, 2026Cancelled | Chicago | Colorado Springs | Not available | Not available |