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Flight Reliability

DL 2098 · Delta Air Lines

Austin → Boston (AUS–BOS)

86
Pretty Reliable
WanderNerd Reliability Score
88%
Arrive within 15 minutes
8 min
Average arrival delay
2.5%
Cancelled
9 min early
Median arrival delay

Based on 364 historical flights. Data through May 2026.

What the data says

Saturday is the weak spot.

DL 2098 arrived on time 92% of the time on Wednesdays. On Saturdays: 81%.

Well ahead of the AUS–BOS route.

DL 2098 arrived on time 88% of the time, versus 65% across the AUS–BOS route.

A bit ahead of the Delta Air Lines network.

DL 2098 arrived on time 88% of the time, versus 81% across the Delta Air Lines network.

Trending in the right direction.

DL 2098 arrived on time 94% of the time over the last three months in the data, compared with 80% in the three months before that.

The breakdown

On-time by weekday
  • Mon92%(49 flights)
  • Tue84%(50 flights)
  • Wed92%(50 flights)
  • Thu90%(52 flights)
  • Fri89%(52 flights)
  • Sat81%(52 flights)
  • Sun88%(50 flights)
On-time by departure window
  • 6–9 AM88%(353 flights)
  • 9 AM–12 PM—(2 flights)
On-time trend by month
97%
May

Jun 90% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%29
July 202593%30
August 202584%31
September 202587%30
October 202584%31
November 202590%30
December 202593%30
January 202679%28
February 202669%26
March 202690%29
April 202697%30
May 202697%31
Departures on time
91%
Diverted
0%
Flights flown
355
Months covered
12

Same route, other flights

Keep nerding

Based on 364 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.