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1,549 km · Domestic

Phoenix Sky Harbor (PHX) – Tri Cities (PSC)

In July 2026, 121 flights operated between Phoenix Sky Harbor and Tri Cities (both directions), and 81.0% 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
January122124▲ 1.6%
February1121120.0%
March128124▼ 3.1%
April1201200.0%
May124122▼ 1.6%
June1201200.0%
July122121▼ 0.8%
August122––
September86––
October94–in progress
November118––
December122––
Year to date (Jan–Jul)848843▼ 0.6%

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
January87.7%83.9%▼ 4.3%
February92.0%88.4%▼ 3.9%
March83.6%91.1%▲ 9.0%
April92.5%90.0%▼ 2.7%
May97.6%80.3%▼ 17.7%
June85.0%76.7%▼ 9.8%
July87.7%81.0%▼ 7.6%
August92.6%––
September90.7%––
October95.7%–in progress
November83.1%––
December87.7%––
Year-to-date average (Jan–Jul)89.4%84.5%▼ 5.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February00–
March00–
April00–
May00–
June00–
July01–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)01

By direction

PHX → PSC

Scheduled flights
1,276
Flights operated
1,275
Cancelled
1 · 0.1%
On-time departures
84.1%

PSC → PHX

Scheduled flights
1,276
Flights operated
1,276
Cancelled
0 · 0.0%
On-time departures
90.7%

PHX → PSC and PSC → PHX counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 2,552 100.0% 87.4% 1

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 delay10:00–11:003.3min · 334 recorded · 334 measured
Gap to highest-delay hour10.9min10:00 ↔ 11:00
Recorded flights2,552PHX–PSC

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 · 94.0% · 653 recorded · 653 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 · 2 recorded · 2 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 89.5% · 334 recorded · 334 measured · Source: the US BTS 11:00 · 83.2% · 233 recorded · 232 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 89 recorded · 89 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 54 recorded · 54 measured · Source: the US BTS 14:00 · 88.3% · 274 recorded · 274 measured · Source: the US BTS 15:00 · 86.1% · 288 recorded · 288 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 51 recorded · 51 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS 18:00 · 82.8% · 204 recorded · 204 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 3 recorded · 3 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 · 4.5 min · 653 recorded · 653 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 · 2 recorded · 2 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 3.3 min · 334 recorded · 334 measured · Source: the US BTS 11:00 · 14.3 min · 233 recorded · 232 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 89 recorded · 89 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 54 recorded · 54 measured · Source: the US BTS 14:00 · 3.8 min · 274 recorded · 274 measured · Source: the US BTS 15:00 · 5.4 min · 288 recorded · 288 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 51 recorded · 51 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 154 recorded · 154 measured · Source: the US BTS 18:00 · 7.0 min · 204 recorded · 204 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 37 recorded · 37 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 3 recorded · 3 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 · 653 · 653 recorded · 653 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 · 2 · 2 recorded · 2 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 334 · 334 recorded · 334 measured · Source: the US BTS 11:00 · 233 · 233 recorded · 232 measured · Source: the US BTS 12:00 · 89 · 89 recorded · 89 measured · Source: the US BTS 13:00 · 54 · 54 recorded · 54 measured · Source: the US BTS 14:00 · 274 · 274 recorded · 274 measured · Source: the US BTS 15:00 · 288 · 288 recorded · 288 measured · Source: the US BTS 16:00 · 51 · 51 recorded · 51 measured · Source: the US BTS 17:00 · 154 · 154 recorded · 154 measured · Source: the US BTS 18:00 · 204 · 204 recorded · 204 measured · Source: the US BTS 19:00 · 37 · 37 recorded · 37 measured · Source: the US BTS 20:00 · 174 · 174 recorded · 174 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 22:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 23:00 · 3 · 3 recorded · 3 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———
05:0094.0%4.5 min653653
06:00No observations———
07:00No observations———
08:00Fewer than 200 measured departures—22
09:00No observations———
10:0089.5%3.3 min334334
11:0083.2%14.3 min232233
12:00Fewer than 200 measured departures—8989
13:00Fewer than 200 measured departures—5454
14:0088.3%3.8 min274274
15:0086.1%5.4 min288288
16:00Fewer than 200 measured departures—5151
17:00Fewer than 200 measured departures—154154
18:0082.8%7.0 min204204
19:00Fewer than 200 measured departures—3737
20:00Fewer than 200 measured departures—174174
21:00No observations———
22:00Fewer than 200 measured departures—22
23:00Fewer than 200 measured departures—33

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 87.5% · 376 recorded · 376 measured · Source: the US BTS Tuesday · 88.8% · 356 recorded · 356 measured · Source: the US BTS Wednesday · 90.7% · 354 recorded · 354 measured · Source: the US BTS Thursday · 89.1% · 368 recorded · 367 measured · Source: the US BTS Friday · 86.0% · 364 recorded · 364 measured · Source: the US BTS Saturday · 85.3% · 353 recorded · 353 measured · Source: the US BTS Sunday · 84.5% · 381 recorded · 381 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 · 9.6 min · 376 recorded · 376 measured · Source: the US BTS Tuesday · 3.7 min · 356 recorded · 356 measured · Source: the US BTS Wednesday · 4.2 min · 354 recorded · 354 measured · Source: the US BTS Thursday · 5.1 min · 368 recorded · 367 measured · Source: the US BTS Friday · 8.9 min · 364 recorded · 364 measured · Source: the US BTS Saturday · 8.2 min · 353 recorded · 353 measured · Source: the US BTS Sunday · 9.8 min · 381 recorded · 381 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
Monday · 376 · 376 recorded · 376 measured · Source: the US BTS Tuesday · 356 · 356 recorded · 356 measured · Source: the US BTS Wednesday · 354 · 354 recorded · 354 measured · Source: the US BTS Thursday · 368 · 368 recorded · 367 measured · Source: the US BTS Friday · 364 · 364 recorded · 364 measured · Source: the US BTS Saturday · 353 · 353 recorded · 353 measured · Source: the US BTS Sunday · 381 · 381 recorded · 381 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday87.5%9.6 min376376
Tuesday88.8%3.7 min356356
Wednesday90.7%4.2 min354354
Thursday89.1%5.1 min367368
Friday86.0%8.9 min364364
Saturday85.3%8.2 min353353
Sunday84.5%9.8 min381381

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 · 85.8% · 246 recorded · 246 measured · Source: the US BTS Feb · 90.2% · 224 recorded · 224 measured · Source: the US BTS Mar · 87.3% · 252 recorded · 252 measured · Source: the US BTS Apr · 91.3% · 240 recorded · 240 measured · Source: the US BTS May · 89.0% · 246 recorded · 246 measured · Source: the US BTS Jun · 80.8% · 240 recorded · 240 measured · Source: the US BTS Jul · 84.4% · 244 recorded · 243 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 86 recorded · 86 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS Nov · 83.8% · 234 recorded · 234 measured · Source: the US BTS Dec · 83.6% · 244 recorded · 244 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 · 9.7 min · 246 recorded · 246 measured · Source: the US BTS Feb · 3.7 min · 224 recorded · 224 measured · Source: the US BTS Mar · 6.1 min · 252 recorded · 252 measured · Source: the US BTS Apr · 4.3 min · 240 recorded · 240 measured · Source: the US BTS May · 8.0 min · 246 recorded · 246 measured · Source: the US BTS Jun · 12.4 min · 240 recorded · 240 measured · Source: the US BTS Jul · 8.9 min · 244 recorded · 243 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 122 recorded · 122 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 86 recorded · 86 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 174 recorded · 174 measured · Source: the US BTS Nov · 7.1 min · 234 recorded · 234 measured · Source: the US BTS Dec · 12.9 min · 244 recorded · 244 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 · 246 · 246 recorded · 246 measured · Source: the US BTS Feb · 224 · 224 recorded · 224 measured · Source: the US BTS Mar · 252 · 252 recorded · 252 measured · Source: the US BTS Apr · 240 · 240 recorded · 240 measured · Source: the US BTS May · 246 · 246 recorded · 246 measured · Source: the US BTS Jun · 240 · 240 recorded · 240 measured · Source: the US BTS Jul · 244 · 244 recorded · 243 measured · Source: the US BTS Aug · 122 · 122 recorded · 122 measured · Source: the US BTS Sep · 86 · 86 recorded · 86 measured · Source: the US BTS Oct · 174 · 174 recorded · 174 measured · Source: the US BTS Nov · 234 · 234 recorded · 234 measured · Source: the US BTS Dec · 244 · 244 recorded · 244 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan85.8%9.7 min246246
Feb90.2%3.7 min224224
Mar87.3%6.1 min252252
Apr91.3%4.3 min240240
May89.0%8.0 min246246
Jun80.8%12.4 min240240
Jul84.4%8.9 min243244
AugFewer than 200 measured departures—122122
SepFewer than 200 measured departures—8686
OctFewer than 200 measured departures—174174
Nov83.8%7.1 min234234
Dec83.6%12.9 min244244

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 87.3% 2,229
  • Delayed >15 min 12.6% 322
  • Cancelled 0.0% 1
  • 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

14
14 of 14
Flight numbersBy direction DeparturesOn time
OO4944 PHX → PSC 503 87.9%
OO5006 PHX → PSC 484 83.5%
OO5007 PSC → PHX 440 95.2%
OO4944 PSC → PHX 331 87.0%
OO6360 PSC → PHX 133 94.0%
OO6292 PHX → PSC 131 76.3%
OO6417 PSC → PHX 82 87.8%
OO6387 PSC → PHX 73 94.5%
OO6220 PHX → PSC 72 73.2%
OO6220 PSC → PHX 71 70.4%
OO6199 PSC → PHX 67 98.5%
OO6353 PHX → PSC 44 81.8%
OO6353 PSC → PHX 44 88.6%
OO4943 PHX → PSC 37 94.6%

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 121 −0.8% 1 81.0%
June 2026 120 +0.0% 0 76.7%
May 2026 122 −1.6% 0 80.3%
April 2026 120 +0.0% 0 90.0%
March 2026 124 −3.1% 0 91.1%
February 2026 112 +0.0% 0 88.4%
January 2026 124 +1.6% 0 83.9%
December 2025 122 +0.0% 0 87.7%
November 2025 118 +1.7% 0 83.1%
October 2025 94 +17.5% 0 95.7%
September 2025 86 0 90.7%
August 2025 122 0 92.6%
July 2025 122 0 87.7%
June 2025 120 0 85.0%
May 2025 124 0 97.6%
April 2025 120 0 92.5%
March 2025 128 0 83.6%
February 2025 112 0 92.0%
January 2025 122 0 87.7%
December 2024 122 0 79.5%
November 2024 116 0 84.5%
October 2024 80 0 97.5%

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