OnTimeRoutes
F

Frontier Airlines ORD to BWI on-time performance

Frontier Airlines nonstop flights from Chicago to Baltimore · Aug 2025 – Jul 2026

On-time arrivals
66%
arrived < 15 min late
Cancelled
4.3%
6 flights
Avg arrival delay
29 min
83 min when late
Rank on route
#7 of 8
route average 73% on time

Key facts

  • Frontier Airlines flights on ORD to BWI arrived on time 66% of the time in Aug 2025 – Jul 2026.
  • 4.3% were cancelled, and 13% arrived an hour or more late.
  • That ranks #7 of 8 airlines on this route, which averaged 73% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (45%).

On-time trend by month

10%55%100%July 2025: 50.0% on time, 0.0% cancelledJul ’25August 2025: 75.0% on time, 0.0% cancelledAug ’25September 2025: 64.7% on time, 0.0% cancelledSep ’25October 2025: 73.3% on time, 0.0% cancelledOct ’25November 2025: 50.0% on time, 0.0% cancelledNov ’25December 2025: 27.3% on time, 21.4% cancelledDec ’25January 2026: 75.0% on time, 4.8% cancelledJan ’26February 2026: 88.9% on time, 0.0% cancelledFeb ’26March 2026: 55.6% on time, 10.0% cancelledMar ’26April 2026: 76.9% on time, 7.1% cancelledApr ’26May 2026: 75.0% on time, 0.0% cancelledMay ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft45%
  • Airline (crew, maintenance, cleaning, fueling)31%
  • Air traffic control & airport congestion24%
  • Extreme weather1%
  • Security0%

Other airlines on ORD to BWI

Full ORD to BWI comparison →
Frontier Airlines on-time record across all routes →

140 Frontier Airlines flights tracked on this route; 6 cancelled, 0 diverted.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.