1,803 km · Domestic

Portland (PDX) – Tucson (TUS)

In May 2026, 24 flights operated between Portland and Tucson (both directions), and 87.5% left on time, according to the US BTS.

Flights per month

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

The most recent periods12 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January102100▼ 2.0%
February8588▲ 3.5%
March107110▲ 2.8%
April83102▲ 22.9%
May–24–
June–––
July–––
August–––
September–––
October100–in progress
November102––
December104––

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods12 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January85.3%89.0%▲ 4.3%
February88.2%93.2%▲ 5.7%
March91.6%90.0%▼ 1.7%
April85.5%88.2%▲ 3.2%
May–87.5%–
June–––
July–––
August–––
September–––
October85.0%–in progress
November98.0%––
December83.7%––

Cancelled flights by month

The most recent periods12 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February30▼ 100.0%
March10▼ 100.0%
April00–
May–0–
June–––
July–––
August–––
September–––
October0–in progress
November0––
December0––

Airlines on this route

  1. SkyWest Airlines 93.2%
  2. Alaska Airlines 6.8%

Oct 1, 2024 – May 31, 2026

By direction

PDX → TUS

Scheduled flights
690
Flights operated
688
Cancelled
2 · 0.3%
On-time departures
84.9%

TUS → PDX

Scheduled flights
691
Flights operated
689
Cancelled
2 · 0.3%
On-time departures
91.7%

PDX → TUS and TUS → PDX counted separately.

Airlines on this route

Oct 1, 2024 – May 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 1,287 93.2% 88.2% 4
Alaska Airlines AS 94 6.8% 90.4% 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 → May 12, 2026

Lowest average delay07:00–08:00-0.2min · 233 recorded · 233 measured
Gap to highest-delay hour7.9min07:00 ↔ 17:00
Recorded flights1,381PDX–TUS

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 · Fewer than 200 measured departures · 92 recorded · 92 measured · Source: the US BTS 07:00 · 95.3% · 233 recorded · 233 measured · Source: the US BTS 08:00 · 92.8% · 236 recorded · 235 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 96 recorded · 96 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 12 recorded · 12 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · 83.2% · 263 recorded · 262 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 131 recorded · 130 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 97 recorded · 96 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 · Fewer than 200 measured departures · 92 recorded · 92 measured · Source: the US BTS 07:00 · -0.2 min · 233 recorded · 233 measured · Source: the US BTS 08:00 · 0.8 min · 236 recorded · 235 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 96 recorded · 96 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 101 recorded · 101 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 76 recorded · 76 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 12 recorded · 12 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · 7.6 min · 263 recorded · 262 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 131 recorded · 130 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 97 recorded · 96 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

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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 · 92 · 92 recorded · 92 measured · Source: the US BTS 07:00 · 233 · 233 recorded · 233 measured · Source: the US BTS 08:00 · 236 · 236 recorded · 235 measured · Source: the US BTS 09:00 · 96 · 96 recorded · 96 measured · Source: the US BTS 10:00 · 101 · 101 recorded · 101 measured · Source: the US BTS 11:00 · 76 · 76 recorded · 76 measured · Source: the US BTS 12:00 · 12 · 12 recorded · 12 measured · Source: the US BTS 13:00 · 38 · 38 recorded · 38 measured · Source: the US BTS 14:00 · 6 · 6 recorded · 6 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 17:00 · 263 · 263 recorded · 262 measured · Source: the US BTS 18:00 · 131 · 131 recorded · 130 measured · Source: the US BTS 19:00 · 97 · 97 recorded · 96 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

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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———
06:00Fewer than 200 measured departures—9292
07:0095.3%-0.2 min233233
08:0092.8%0.8 min235236
09:00Fewer than 200 measured departures—9696
10:00Fewer than 200 measured departures—101101
11:00Fewer than 200 measured departures—7676
12:00Fewer than 200 measured departures—1212
13:00Fewer than 200 measured departures—3838
14:00Fewer than 200 measured departures—66
15:00No observations———
16:00No observations———
17:0083.2%7.6 min262263
18:00Fewer than 200 measured departures—130131
19:00Fewer than 200 measured departures—9697
20:00No observations———
21:00No observations———
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 87.8% · 231 recorded · 230 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 156 recorded · 156 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Thursday · 86.8% · 222 recorded · 220 measured · Source: the US BTS Friday · 86.6% · 224 recorded · 223 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Sunday · 85.3% · 232 recorded · 232 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
Monday · 3.7 min · 231 recorded · 230 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 156 recorded · 156 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS Thursday · 4.1 min · 222 recorded · 220 measured · Source: the US BTS Friday · 6.7 min · 224 recorded · 223 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Sunday · 5.2 min · 232 recorded · 232 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 231 · 231 recorded · 230 measured · Source: the US BTS Tuesday · 156 · 156 recorded · 156 measured · Source: the US BTS Wednesday · 154 · 154 recorded · 154 measured · Source: the US BTS Thursday · 222 · 222 recorded · 220 measured · Source: the US BTS Friday · 224 · 224 recorded · 223 measured · Source: the US BTS Saturday · 162 · 162 recorded · 162 measured · Source: the US BTS Sunday · 232 · 232 recorded · 232 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday87.8%3.7 min230231
TuesdayFewer than 200 measured departures—156156
WednesdayFewer than 200 measured departures—154154
Thursday86.8%4.1 min220222
Friday86.6%6.7 min223224
SaturdayFewer than 200 measured departures—162162
Sunday85.3%5.2 min232232

Month of year

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

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 87.1% · 202 recorded · 202 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 176 recorded · 173 measured · Source: the US BTS Mar · 90.8% · 218 recorded · 217 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS May · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS Jun · No observations · 0 recorded · 0 measured · Source: the US BTS Jul · No observations · 0 recorded · 0 measured · Source: the US BTS Aug · No observations · 0 recorded · 0 measured · Source: the US BTS Sep · No observations · 0 recorded · 0 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Nov · 91.6% · 202 recorded · 202 measured · Source: the US BTS Dec · 83.5% · 212 recorded · 212 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 5.4 min · 202 recorded · 202 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 176 recorded · 173 measured · Source: the US BTS Mar · 5.2 min · 218 recorded · 217 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS May · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS Jun · No observations · 0 recorded · 0 measured · Source: the US BTS Jul · No observations · 0 recorded · 0 measured · Source: the US BTS Aug · No observations · 0 recorded · 0 measured · Source: the US BTS Sep · No observations · 0 recorded · 0 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 162 recorded · 162 measured · Source: the US BTS Nov · 0.2 min · 202 recorded · 202 measured · Source: the US BTS Dec · 5.6 min · 212 recorded · 212 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
Jan · 202 · 202 recorded · 202 measured · Source: the US BTS Feb · 176 · 176 recorded · 173 measured · Source: the US BTS Mar · 218 · 218 recorded · 217 measured · Source: the US BTS Apr · 185 · 185 recorded · 185 measured · Source: the US BTS May · 24 · 24 recorded · 24 measured · Source: the US BTS Jun · No observations · 0 recorded · 0 measured · Source: the US BTS Jul · No observations · 0 recorded · 0 measured · Source: the US BTS Aug · No observations · 0 recorded · 0 measured · Source: the US BTS Sep · No observations · 0 recorded · 0 measured · Source: the US BTS Oct · 162 · 162 recorded · 162 measured · Source: the US BTS Nov · 202 · 202 recorded · 202 measured · Source: the US BTS Dec · 212 · 212 recorded · 212 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan87.1%5.4 min202202
FebFewer than 200 measured departures—173176
Mar90.8%5.2 min217218
AprFewer than 200 measured departures—185185
MayFewer than 200 measured departures—2424
JunNo observations———
JulNo observations———
AugNo observations———
SepNo observations———
OctFewer than 200 measured departures—162162
Nov91.6%0.2 min202202
Dec83.5%5.6 min212212

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 88.1% 1,216
  • Delayed >15 min 11.7% 161
  • Cancelled 0.3% 4
  • 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

11
11 of 11
Flight numbersBy direction DeparturesOn time
OO3405 TUS → PDX 214 96.3%
OO3373 TUS → PDX 199 96.0%
OO3372 PDX → TUS 168 86.9%
OO3427 PDX → TUS 155 70.1%
OO3394 PDX → TUS 150 89.3%
OO3453 PDX → TUS 127 89.8%
OO3471 TUS → PDX 75 82.2%
OO3394 TUS → PDX 62 90.3%
OO3215 TUS → PDX 40 90.0%
OO3472 PDX → TUS 38 89.5%
OO3035 TUS → PDX 35 77.1%

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
May 2026 24 0 87.5%
April 2026 102 +22.9% 0 88.2%
March 2026 110 +2.8% 0 90.0%
February 2026 88 +3.5% 0 93.2%
January 2026 100 −2.0% 0 89.0%
December 2025 104 −3.7% 0 83.7%
November 2025 102 +2.0% 0 98.0%
October 2025 100 +61.3% 0 85.0%
April 2025 83 0 85.5%
March 2025 107 1 91.6%
February 2025 85 3 88.2%
January 2025 102 0 85.3%
December 2024 108 0 83.3%
November 2024 100 0 85.0%
October 2024 62 0 91.9%

How to read this chart

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