Route
EWR → DEN
Newark Liberty International Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 77.6%
- Less than 15 minutes late
- Cancelled
- 1.5%
- Of scheduled flights
- Average delay when late
- 88 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,349
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 33%
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 30%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.1% | 298 |
| October 2025 | 70.6% | 300 |
| November 2025 | 77.4% | 266 |
| December 2025 | 71.6% | 279 |
| January 2026 | 73.7% | 251 |
| February 2026 | 82.1% | 219 |
| March 2026 | 82.3% | 275 |
| April 2026 | 88.9% | 270 |
| May 2026 | 88.5% | 291 |
| June 2026 | 75.3% | 300 |
| July 2026 | 72.8% | 306 |
| August 2026 | 63.8% | 294 |
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 | 3,349 | 77.6% | 1.5% | 88 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1197
30% late · 360 flights
-
UA1792
29% late · 353 flights
-
UA2120
23% late · 340 flights
-
UA407
33% late · 274 flights
-
UA2455
17% late · 265 flights
-
UA1999
12% late · 180 flights
-
UA670
5% late · 166 flights
-
UA1254
22% late · 108 flights
-
UA480
6% late · 108 flights
-
UA513
16% late · 92 flights
-
UA577
15% late · 82 flights
-
UA1758
10% late · 77 flights
-
UA2336
16% late · 53 flights
-
UA1701
24% late · 47 flights
-
UA663
40% late · 47 flights
-
UA1001
22% late · 37 flights
-
UA2396
17% late · 37 flights
-
UA2612
24% late · 37 flights
-
UA316
20% late · 36 flights
-
UA2756
31% late · 35 flights
-
UA1692
19% late · 32 flights
-
UA582
28% late · 32 flights
-
UA2121
42% late · 31 flights
-
UA2272
32% late · 31 flights
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