Flight Reliability
DL 2088 · Delta Air Lines
Austin → Boston (AUS–BOS)92% of its flights flew this route. The rest (IAH–LGA) are included in these numbers.
- 69%
- Arrive within 15 minutes
- 12 min
- Average arrival delay
- 3.3%
- Cancelled
- 1 min early
- Median arrival delay
Based on 269 historical flights. Data through May 2026.
What the data says
The 12–3 PM departure wins.
DL 2088 departing between 12–3 PM arrived on time 79% of the time, versus 66% between 6–9 PM.
Thursdays have been rough.
DL 2088 arrived on time 77% of the time on Mondays and just 55% on Thursdays. That gap is worth planning around.
A bit ahead of the AUS–BOS route.
DL 2088 arrived on time 69% of the time, versus 65% across the AUS–BOS route.
Lagging the Delta Air Lines network.
DL 2088 arrived on time 69% of the time, versus 81% across the Delta Air Lines network.
The breakdown
- Mon77%(44 flights)
- Tue76%(46 flights)
- Wed72%(43 flights)
- Thu55%(42 flights)
- Fri60%(42 flights)
- Sat75%(12 flights)
- Sun71%(28 flights)
- 12–3 PM79%(52 flights)
- 3–6 PM68%(37 flights)
- 6–9 PM66%(168 flights)
Jun 57% → May 71% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 57% | 21 |
| July 2025 | 50% | 18 |
| August 2025 | 57% | 21 |
| September 2025 | 91% | 23 |
| October 2025 | 52% | 29 |
| November 2025 | 60% | 25 |
| December 2025 | 78% | 27 |
| January 2026 | 92% | 25 |
| February 2026 | 79% | 24 |
| April 2026 | 69% | 13 |
| May 2026 | 71% | 24 |
- Departures on time
- 70%
- Diverted
- 1.1%
- Flights flown
- 257
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 269 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.