Route
AUS → EWR
Austin Bergstrom International Airport Newark Liberty International Airport
How punctual is this route?
- On-time arrivals
- 77.1%
- Less than 15 minutes late
- Cancelled
- 3.4%
- Of scheduled flights
- Average delay when late
- 100 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,054
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 46%
- Airline (crew, maintenance, cleaning) 31%
- Late-arriving aircraft 23%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.0% | 159 |
| October 2025 | 66.1% | 185 |
| November 2025 | 70.1% | 203 |
| December 2025 | 64.0% | 217 |
| January 2026 | 86.6% | 178 |
| February 2026 | 84.8% | 148 |
| March 2026 | 67.3% | 203 |
| April 2026 | 81.9% | 188 |
| May 2026 | 87.5% | 145 |
| June 2026 | 84.7% | 146 |
| July 2026 | 74.4% | 150 |
| August 2026 | 84.1% | 132 |
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 | 1,734 | 80.4% | 2.7% | 100 min |
| NK | 297 | 56.7% | 7.4% | 91 min |
| Republic Airways | 23 | 73.9% | 0.0% | 263 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1449
7% late · 308 flights
-
UA1760
7% late · 299 flights
-
UA1499
15% late · 275 flights
-
UA545
31% late · 197 flights
-
UA1711
35% late · 102 flights
-
UA264
17% late · 99 flights
-
NK454
26% late · 96 flights
-
UA255
7% late · 47 flights
-
UA286
49% late · 46 flights
-
NK617
35% late · 44 flights
-
UA1859
49% late · 36 flights
-
NK293
68% late · 35 flights
-
UA1435
25% late · 35 flights
-
NK1661
84% late · 34 flights
-
UA1079
32% late · 31 flights
-
UA2161
48% late · 31 flights
-
NK1421
70% late · 29 flights
-
UA2015
27% late · 26 flights
-
UA287
35% late · 26 flights
-
NK2971
25% late · 25 flights
-
UA1390
12% late · 24 flights
-
UA344
15% late · 20 flights
-
UA763
60% late · 20 flights
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