Route
LGA → DEN
LaGuardia Airport Denver International Airport
How punctual is this route?
- On-time arrivals
- 70.0%
- Less than 15 minutes late
- Cancelled
- 3.3%
- Of scheduled flights
- Average delay when late
- 75 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,663
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Air traffic control & airport 29%
- Airline (crew, maintenance, cleaning) 25%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.3% | 399 |
| October 2025 | 68.8% | 401 |
| November 2025 | 68.6% | 362 |
| December 2025 | 61.8% | 391 |
| January 2026 | 82.6% | 382 |
| February 2026 | 76.5% | 338 |
| March 2026 | 65.4% | 401 |
| April 2026 | 77.6% | 394 |
| May 2026 | 73.8% | 397 |
| June 2026 | 59.9% | 394 |
| July 2026 | 69.6% | 404 |
| August 2026 | 58.8% | 400 |
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 | 2,021 | 77.6% | 2.1% | 85 min |
| Southwest Airlines | 1,516 | 59.3% | 4.0% | 66 min |
| Delta Air Lines | 1,033 | 70.7% | 4.5% | 71 min |
| Frontier Airlines | 93 | 67.8% | 3.2% | 122 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
DL751
18% late · 364 flights
-
DL716
30% late · 358 flights
-
UA2200
14% late · 329 flights
-
DL710
42% late · 311 flights
-
UA2046
33% late · 217 flights
-
UA1729
41% late · 174 flights
-
UA586
15% late · 124 flights
-
UA716
6% late · 116 flights
-
UA2834
42% late · 99 flights
-
UA1904
34% late · 92 flights
-
F93161
33% late · 91 flights
-
UA1770
26% late · 77 flights
-
WN2233
41% late · 64 flights
-
WN2456
59% late · 61 flights
-
WN2454
20% late · 60 flights
-
WN2455
50% late · 60 flights
-
WN443
59% late · 60 flights
-
WN2360
18% late · 58 flights
-
WN2918
9% late · 57 flights
-
WN680
56% late · 57 flights
-
WN2457
65% late · 52 flights
-
WN2361
38% late · 50 flights
-
WN2921
43% late · 50 flights
-
WN1911
29% late · 49 flights
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