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3,168 km · Domestic

Nashville (BNA) – Portland (PDX)

In July 2026, 60 flights operated between Nashville and Portland (both directions), and 73.3% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January5912▼ 79.7%
February5424▼ 55.6%
March6254▼ 12.9%
April60600.0%
May62620.0%
June6860▼ 11.8%
July7060▼ 14.3%
August64––
September60––
October60–in progress
November58––
December61––
Year to date (Jan–Jul)435332▼ 23.7%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January91.5%66.7%▼ 27.1%
February83.3%91.7%▲ 10.1%
March93.5%83.3%▼ 10.9%
April75.0%91.7%▲ 22.3%
May80.6%85.5%▲ 6.1%
June72.1%86.7%▲ 20.2%
July84.3%73.3%▼ 13.0%
August82.8%––
September81.7%––
October83.3%–in progress
November70.7%––
December82.0%––
Year-to-date average (Jan–Jul)82.9%82.7%▼ 0.2%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January30▼ 100.0%
February20▼ 100.0%
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)50▼ 100.0%

Airlines on this route

  1. Alaska Airlines 98.5%
  2. Southwest Airlines 1.5%

Oct 1, 2024 – Jul 31, 2026

By direction

BNA → PDX

Scheduled flights
618
Flights operated
614
Cancelled
4 · 0.6%
On-time departures
76.9%

PDX → BNA

Scheduled flights
618
Flights operated
616
Cancelled
2 · 0.3%
On-time departures
90.1%

BNA → PDX and PDX → BNA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Alaska Airlines AS 1,218 98.5% 83.4% 6
Southwest Airlines WN 18 1.5% 88.9% 0

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay09:00–10:000.3min · 208 recorded · 208 measured
Gap to highest-delay hour13.3min09:00 ↔ 17:00
Recorded flights1,236BNA–PDX

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 9 recorded · 9 measured · Source: the US BTS 09:00 · 91.4% · 208 recorded · 208 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 193 recorded · 193 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 180 recorded · 178 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 28 recorded · 28 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 78.1% · 210 recorded · 210 measured · Source: the US BTS 17:00 · 74.6% · 241 recorded · 240 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 105 recorded · 103 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 62 recorded · 61 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 9 recorded · 9 measured · Source: the US BTS 09:00 · 0.3 min · 208 recorded · 208 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 193 recorded · 193 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 180 recorded · 178 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 28 recorded · 28 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 11.0 min · 210 recorded · 210 measured · Source: the US BTS 17:00 · 13.6 min · 241 recorded · 240 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 105 recorded · 103 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 62 recorded · 61 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 9 · 9 recorded · 9 measured · Source: the US BTS 09:00 · 208 · 208 recorded · 208 measured · Source: the US BTS 10:00 · 193 · 193 recorded · 193 measured · Source: the US BTS 11:00 · 180 · 180 recorded · 178 measured · Source: the US BTS 12:00 · 28 · 28 recorded · 28 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 210 · 210 recorded · 210 measured · Source: the US BTS 17:00 · 241 · 241 recorded · 240 measured · Source: the US BTS 18:00 · 105 · 105 recorded · 103 measured · Source: the US BTS 19:00 · 62 · 62 recorded · 61 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00No observations———
07:00No observations———
08:00Fewer than 200 measured departures—99
09:0091.4%0.3 min208208
10:00Fewer than 200 measured departures—193193
11:00Fewer than 200 measured departures—178180
12:00Fewer than 200 measured departures—2828
13:00No observations———
14:00No observations———
15:00No observations———
16:0078.1%11.0 min210210
17:0074.6%13.6 min240241
18:00Fewer than 200 measured departures—103105
19:00Fewer than 200 measured departures—6162
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 178 · 178 recorded · 176 measured · Source: the US BTS Tuesday · 178 · 178 recorded · 176 measured · Source: the US BTS Wednesday · 168 · 168 recorded · 168 measured · Source: the US BTS Thursday · 174 · 174 recorded · 174 measured · Source: the US BTS Friday · 176 · 176 recorded · 174 measured · Source: the US BTS Saturday · 184 · 184 recorded · 184 measured · Source: the US BTS Sunday · 178 · 178 recorded · 178 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—176178
TuesdayFewer than 200 measured departures—176178
WednesdayFewer than 200 measured departures—168168
ThursdayFewer than 200 measured departures—174174
FridayFewer than 200 measured departures—174176
SaturdayFewer than 200 measured departures—184184
SundayFewer than 200 measured departures—178178

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 74 · 74 recorded · 71 measured · Source: the US BTS Feb · 80 · 80 recorded · 78 measured · Source: the US BTS Mar · 116 · 116 recorded · 116 measured · Source: the US BTS Apr · 120 · 120 recorded · 120 measured · Source: the US BTS May · 124 · 124 recorded · 124 measured · Source: the US BTS Jun · 128 · 128 recorded · 128 measured · Source: the US BTS Jul · 130 · 130 recorded · 130 measured · Source: the US BTS Aug · 64 · 64 recorded · 64 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 100 · 100 recorded · 100 measured · Source: the US BTS Nov · 116 · 116 recorded · 116 measured · Source: the US BTS Dec · 124 · 124 recorded · 123 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—7174
FebFewer than 200 measured departures—7880
MarFewer than 200 measured departures—116116
AprFewer than 200 measured departures—120120
MayFewer than 200 measured departures—124124
JunFewer than 200 measured departures—128128
JulFewer than 200 measured departures—130130
AugFewer than 200 measured departures—6464
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—100100
NovFewer than 200 measured departures—116116
DecFewer than 200 measured departures—123124

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 83.1% 1,027
  • Delayed >15 min 16.4% 203
  • Cancelled 0.5% 6
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

5
Flight numbersBy direction DeparturesOn time
AS1269 BNA → PDX 354 76.6%
AS1268 PDX → BNA 352 91.7%
AS1376 PDX → BNA 231 87.5%
AS1377 BNA → PDX 180 77.7%
AS1350 BNA → PDX 50 72.0%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 60 −14.3% 0 73.3%
June 2026 60 −11.8% 0 86.7%
May 2026 62 +0.0% 0 85.5%
April 2026 60 +0.0% 0 91.7%
March 2026 54 −12.9% 0 83.3%
February 2026 24 −55.6% 0 91.7%
January 2026 12 −79.7% 0 66.7%
December 2025 61 −1.6% 1 82.0%
November 2025 58 +0.0% 0 70.7%
October 2025 60 +50.0% 0 83.3%
September 2025 60 0 81.7%
August 2025 64 0 82.8%
July 2025 70 0 84.3%
June 2025 68 0 72.1%
May 2025 62 0 80.6%
April 2025 60 0 75.0%
March 2025 62 0 93.5%
February 2025 54 2 83.3%
January 2025 59 3 91.5%
December 2024 62 0 88.7%
November 2024 58 0 87.9%
October 2024 40 0 97.5%

How to read this chart

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