Route
FCA → DEN
Glacier Park International Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 84.6%
- Less than 15 minutes late
- Cancelled
- 1.0%
- Of scheduled flights
- Average delay when late
- 96 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,010
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 43%
- Late-arriving aircraft 28%
- Airline (crew, maintenance, cleaning) 15%
- Extreme weather 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 87.5% | 120 |
| October 2025 | 86.6% | 112 |
| November 2025 | 94.9% | 59 |
| December 2025 | 76.3% | 76 |
| January 2026 | 82.5% | 67 |
| February 2026 | 87.3% | 55 |
| March 2026 | 83.6% | 62 |
| April 2026 | 96.6% | 60 |
| May 2026 | 89.3% | 84 |
| June 2026 | 85.6% | 120 |
| July 2026 | 82.6% | 71 |
| August 2026 | 71.1% | 124 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| United Airlines | 807 | 83.2% | 1.2% | 97 min |
| SkyWest Airlines | 203 | 89.7% | 0.0% | 91 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2381
8% late · 187 flights
-
UA1199
22% late · 144 flights
-
OO5991
8% late · 91 flights
-
UA1835
25% late · 66 flights
-
OO5994
5% late · 55 flights
-
UA2121
15% late · 52 flights
-
UA1072
14% late · 37 flights
-
UA2031
0% late · 35 flights
-
UA773
0% late · 32 flights
-
OO5968
26% late · 31 flights
-
UA1561
16% late · 31 flights
-
UA2213
19% late · 31 flights
-
UA1048
29% late · 24 flights
-
UA680
29% late · 24 flights
-
OO4767
13% late · 23 flights
-
UA1110
5% late · 21 flights
-
UA1451
5% late · 21 flights
-
UA1602
71% late · 21 flights
-
UA2438
14% late · 21 flights
-
UA2736
5% late · 21 flights
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