United Airlines
Is UA8170 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Denver)
7 min early
Official source · Updated
Departure
Denver
DEN
Actual
Sep 14
Arrival
Little Rock
LIT
Actual
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled arrival date; departure time unavailable (America/New_York)
25 min late
Official source · Updated
Departure
Montreal
YUL
Scheduled
Not available
Arrival
Newark
EWR
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min late
YUL → EWR
- 4 min early
YUL → EWR
- 13 min early
ORD → AUS
- 185 min late
DEN → SBA
- 15 min early
YUL → EWR
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 19
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 4
- Observed occurrences
- 23
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 22, 2026Arrived | Montreal | Newark | 14 | |
| Sep 21, 2026Cancelled | Montreal | Newark | Not available | Not available |
| Sep 20, 2026Arrived | Montreal | Newark | -4 | |
| Sep 20, 2026Arrived | Chicago | Austin | -13 | |
| Sep 19, 2026Arrived | Denver | Santa Barbara | 185 | |
| Sep 19, 2026Arrived | Montreal | Newark | -15 | |
| Sep 18, 2026Arrived | Montreal | Newark | 1 | |
| Sep 17, 2026Arrived | Montreal | Newark | -8 | |
| Sep 16, 2026Arrived | Montreal | Newark | -15 | |
| Sep 15, 2026Arrived | Montreal | Newark | -22 | |
| Sep 15, 2026Arrived | Chicago | Hebron | 51 | |
| Sep 14, 2026Arrived | Denver | Little Rock | -7 | |
| Sep 14, 2026Arrived | Montreal | Newark | 25 | |
| Sep 13, 2026Arrived | Montreal | Newark | 17 | |
| Sep 12, 2026Arrived | Montreal | Newark | -17 | |
| Sep 11, 2026Cancelled | Montreal | Newark | Not available | Not available |
| Sep 10, 2026Cancelled | Montreal | Newark | Not available | Not available |
| Sep 9, 2026Arrived | Montreal | Newark | -32 | |
| Sep 8, 2026Arrived | Montreal | Newark | -12 | |
| Sep 7, 2026Cancelled | Montreal | Newark | Not available | Not available |
| Sep 6, 2026Arrived | Montreal | Newark | 32 | |
| Sep 5, 2026Arrived | Montreal | Newark | 2 | |
| Sep 4, 2026Arrived | Montreal | Newark | 12 |