Route · AUS → BOS · 2020–2025 BTS data
Austin to Boston
The AUS–BOS corridor (Austin, TX → Boston, MA) runs behind the national average, served by 16 carriers across roughly 1,698 miles.
Data updated 2026-06-13
- 75.1%
- On-time
- -3.9 pts
- vs US avg
- 98 min
- Delay when late
- 7,816
- Flights
Cancelled
1.2%
Best Month
Feb 2025 90%
Worst Month
Oct 2025 54%
Distance
1,698 mi
Carriers
16
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 125 | 41 | 3 | 0 | B6,DL,WN |
| Nov 2025 | 131 | 45 | 2 | 1 | DL,B6,WN |
| Oct 2025 | 151 | 70 | 1 | 0 | B6,DL,WN |
| Sep 2025 | 137 | 53 | 2 | 0 | WN,DL,B6 |
| Aug 2025 | 141 | 39 | 0 | 0 | WN,B6,DL |
| Jul 2025 | 142 | 52 | 5 | 1 | B6,WN,DL |
| Jun 2025 | 137 | 54 | 1 | 0 | B6,WN,DL |
| May 2025 | 118 | 45 | 1 | 1 | B6,DL |
| Apr 2025 | 106 | 26 | 2 | 1 | DL,B6 |
| Mar 2025 | 110 | 30 | 1 | 0 | B6,DL |
| Feb 2025 | 87 | 9 | 2 | 1 | B6,DL |
| Jan 2025 | 90 | 18 | 0 | 0 | B6,DL,WN |
| Dec 2024 | 112 | 26 | 0 | 0 | B6,DL,WN |
| Nov 2024 | 99 | 20 | 0 | 0 | B6,WN,DL,AA |
| Oct 2024 | 120 | 16 | 0 | 1 | DL,B6,AA |
| Sep 2024 | 120 | 20 | 0 | 0 | AA,B6,DL |
| Aug 2024 | 126 | 37 | 4 | 0 | AA,B6,DL,WN |
| Jul 2024 | 131 | 44 | 6 | 0 | AA,B6,DL,WN |
| Jun 2024 | 133 | 47 | 0 | 1 | AA,B6,DL,WN |
| May 2024 | 150 | 61 | 2 | 0 | AA,B6,DL |
| Apr 2024 | 139 | 45 | 1 | 1 | AA,B6,DL |
| Mar 2024 | 107 | 22 | 0 | 0 | AA,B6,DL |
| Feb 2024 | 93 | 21 | 0 | 0 | AA,B6,DL |
| Jan 2024 | 112 | 28 | 1 | 1 | AA,B6,DL |
Cancellation Rate
1.2%
34 of 2,917 flights
Diversion Rate
0.3%
9 of 2,917 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
AUS - Austin
Full on-time, delay-cause, and seasonal performance for Austin, TX.
Origin airport →BOS - Boston
Full on-time, delay-cause, and seasonal performance for Boston, MA.
Destination airport →Compare the two airports
See AUS and BOS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to AUS–BOS.
Routes with a similar on-time rate
What the Data Says About AUS to BOS
The Austin to Boston corridor (AUS to BOS) posts a 75.1% on-time rate on the lower edge of the average band, based on 7,816 tracked flights. Late flights run 98.3 minutes behind on average. 16 carriers cover the 1,698-mile route; over the last 24 months, 34 of 2,917 flights were cancelled (1.2%) and 0.3% diverted.
The monthly split is wide on this route: Feb 2025 posted the strongest performance at 90% on-time, while Oct 2025 came in at just 54% - a 36-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.