OnTimeRoutes
B

Alaska Airlines PDX to BNA on-time performance

Alaska Airlines nonstop flights from Portland to Nashville · Aug 2025 – Jul 2026

On-time arrivals
78%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
10 min
38 min when late
Rank on route
#1 of 2
route average 78% on time

Key facts

  • Alaska Airlines flights on PDX to BNA arrived on time 78% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 3% arrived an hour or more late.
  • That ranks #1 of 2 airlines on this route, which averaged 78% on time overall.
  • The largest source of delay minutes was air traffic control & airport congestion (50%).

On-time trend by month

40%70%100%July 2025: 90.3% on time, 0.0% cancelledJul ’25August 2025: 80.6% on time, 0.0% cancelledAug ’25September 2025: 70.0% on time, 0.0% cancelledSep ’25October 2025: 76.7% on time, 0.0% cancelledOct ’25November 2025: 58.6% on time, 0.0% cancelledNov ’25December 2025: 80.6% on time, 0.0% cancelledDec ’25January 2026: 50.0% on time, 0.0% cancelledJan ’26February 2026: 100.0% on time, 0.0% cancelledFeb ’26March 2026: 85.2% on time, 0.0% cancelledMar ’26April 2026: 90.0% on time, 0.0% cancelledApr ’26May 2026: 80.6% on time, 0.0% cancelledMay ’26June 2026: 76.7% on time, 0.0% cancelledJun ’26July 2026: 79.3% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Air traffic control & airport congestion50%
  • Airline (crew, maintenance, cleaning, fueling)36%
  • Late-arriving aircraft14%
  • Extreme weather0%
  • Security0%

Other airlines on PDX to BNA

317 Alaska Airlines flights tracked on this route; 0 cancelled, 1 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.