FlightRecord

Nashville (BNA) to Portland (PDX): On-Time Performance

Data through May 2026

Nashville (BNA) to Portland (PDX) is a thinner route than most in this dataset — 327 departures over the past year, roughly 6 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 80% arrived on time.

On-time
80%
arrived <15 min late
Avg delay
11 min
completed flights
Cancelled
0.6%
Flights/day
0.90
last 12 months
Duration
5h 1m
scheduled
Distance
1,973 mi

Monthly on-time trend

Monthly on-time percentage for BNA to PDX flights50%75%100%June 2024: 87% on-time (30 flights)87Jun 2024July 2024: 97% on-time (31 flights)97August 2024: 94% on-time (31 flights)94September 2024: 90% on-time (30 flights)90Sep 2024October 2024: 97% on-time (31 flights)97November 2024: 97% on-time (29 flights)97December 2024: 94% on-time (31 flights)94Dec 2024January 2025: 93% on-time (31 flights)93February 2025: 74% on-time (28 flights)74March 2025: 81% on-time (31 flights)81Mar 2025April 2025: 70% on-time (30 flights)70May 2025: 81% on-time (31 flights)81June 2025: 59% on-time (34 flights)59Jun 2025July 2025: 83% on-time (35 flights)83August 2025: 88% on-time (32 flights)88September 2025: 87% on-time (30 flights)87Sep 2025October 2025: 50% on-time (30 flights)50November 2025: 55% on-time (29 flights)55December 2025: 60% on-time (31 flights)60Dec 2025January 2026: 50% on-time (6 flights)50February 2026: 92% on-time (12 flights)92March 2026: 74% on-time (27 flights)74Mar 2026April 2026: 77% on-time (30 flights)77May 2026: 77% on-time (31 flights)77

Best time to fly from BNA to PDX

Aim for departures around 7 p.m. (88% on-time); avoid 5 p.m. departures (72%).

On-time percentage by scheduled departure hour, BNA to PDX4 p.m.: 82% on-time (170 flights)165 p.m.: 72% on-time (232 flights)176 p.m.: 83% on-time (147 flights)187 p.m.: 88% on-time (131 flights)19scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday78%12 min
Tuesday80%12 min
Wednesdaybest86%8 min
Thursday79%14 min
Friday79%10 min
Saturday82%12 min
Sunday76%11 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft41%
  • Airline operations28%
  • National airspace system22%
  • Weather10%

Frequently asked questions

How often are flights from BNA to PDX delayed?
20% of BNA–PDX flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 11 minutes.
What is the best time of day to fly from BNA to PDX?
Departures around 7 p.m. have the best record (88% on-time), while departures around 5 p.m. have the worst (72%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from BNA to PDX?
The scheduled BNA–PDX flight time averages 5h 1m over 1,973 miles. Actual arrival times vary — flights on this route land 15+ minutes late 20% of the time.
How often are BNA to PDX flights cancelled?
0.6% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from BNA to PDX?
October 2025 was the roughest month in this dataset, with only 50% of arrivals on time. The best was July 2024 at 97%. If your dates are flexible, that 47-point gap is worth planning around.

Based on 691 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.