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Flight Reliability

DL 4922 · Delta Air Lines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and DL 4922 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

79%
Arrive within 15 minutes
4 min
Average arrival delay
2.5%
Cancelled
11 min early
Median arrival delay

Based on 518 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon72%(75 flights)
  • Tue73%(79 flights)
  • Wed85%(79 flights)
  • Thu81%(77 flights)
  • Fri84%(79 flights)
  • Sat74%(43 flights)
  • Sun83%(71 flights)
On-time by departure window
  • 6–9 AM71%(72 flights)
  • 9 AM–12 PM85%(251 flights)
  • 12–3 PM75%(162 flights)
  • 3–6 PM78%(18 flights)
On-time trend by month
84%
May

Jun 77% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202577%56
July 202582%56
August 202590%52
September 202585%58
October 202580%59
November 202561%56
December 202571%14
January 202696%44
February 202683%30
March 202654%26
April 202674%27
May 202684%25
Departures on time
81%
Diverted
0.4%
Flights flown
503
Months covered
12

Keep nerding

Based on 518 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.