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347 km · Domestic

Grand Junction (GJT) – Salt Lake City (SLC)

In July 2026, 110 flights operated between Grand Junction and Salt Lake City (both directions), and 91.8% 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
January11062▼ 43.6%
February9656▼ 41.7%
March10696▼ 9.4%
April102104▲ 2.0%
May104106▲ 1.9%
June106102▼ 3.8%
July108110▲ 1.9%
August104––
September106––
October108–in progress
November104––
December108––
Year to date (Jan–Jul)732636▼ 13.1%

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
January90.0%95.2%▲ 5.8%
February99.0%100.0%▲ 1.0%
March89.6%100.0%▲ 11.6%
April96.1%94.2%▼ 2.0%
May99.0%94.3%▼ 4.7%
June95.3%94.1%▼ 1.3%
July91.7%91.8%▲ 0.1%
August88.5%––
September95.3%––
October94.4%–in progress
November98.1%––
December95.4%––
Year-to-date average (Jan–Jul)94.4%95.7%▲ 1.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February00–
March00–
April00–
May20▼ 100.0%
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)20▼ 100.0%

By direction

GJT → SLC

Scheduled flights
999
Flights operated
998
Cancelled
1 · 0.1%
On-time departures
94.8%

SLC → GJT

Scheduled flights
1,000
Flights operated
999
Cancelled
1 · 0.1%
On-time departures
94.2%

GJT → SLC and SLC → GJT counted separately.

Airlines on this route

Dec 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 1,999 100.0% 94.5% 2

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 · Dec 3, 2024 → Jul 31, 2026

Lowest average delay07:00–08:00-6.1min · 211 recorded · 211 measured
Gap to highest-delay hour6.5min07:00 ↔ 13:00
Recorded flights1,999GJT–SLC

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 · 98.0% · 200 recorded · 200 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 192 recorded · 191 measured · Source: the US BTS 07:00 · 97.6% · 211 recorded · 211 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 10 recorded · 10 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 92.2% · 217 recorded · 217 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · 90.7% · 216 recorded · 216 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 46 recorded · 46 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 131 recorded · 131 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 95.5% · 202 recorded · 202 measured · Source: the US BTS 21:00 · 95.6% · 388 recorded · 387 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 · -5.5 min · 200 recorded · 200 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 192 recorded · 191 measured · Source: the US BTS 07:00 · -6.1 min · 211 recorded · 211 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 10 recorded · 10 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 0.1 min · 217 recorded · 217 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · 0.4 min · 216 recorded · 216 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 46 recorded · 46 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 185 recorded · 185 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 131 recorded · 131 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · -2.8 min · 202 recorded · 202 measured · Source: the US BTS 21:00 · -3.3 min · 388 recorded · 387 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 · 200 · 200 recorded · 200 measured · Source: the US BTS 06:00 · 192 · 192 recorded · 191 measured · Source: the US BTS 07:00 · 211 · 211 recorded · 211 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 10 · 10 recorded · 10 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 217 · 217 recorded · 217 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · 216 · 216 recorded · 216 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · 46 · 46 recorded · 46 measured · Source: the US BTS 16:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 17:00 · 185 · 185 recorded · 185 measured · Source: the US BTS 18:00 · 131 · 131 recorded · 131 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 202 · 202 recorded · 202 measured · Source: the US BTS 21:00 · 388 · 388 recorded · 387 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———
05:0098.0%-5.5 min200200
06:00Fewer than 200 measured departures—191192
07:0097.6%-6.1 min211211
08:00No observations———
09:00Fewer than 200 measured departures—1010
10:00No observations———
11:0092.2%0.1 min217217
12:00No observations———
13:0090.7%0.4 min216216
14:00No observations———
15:00Fewer than 200 measured departures—4646
16:00Fewer than 200 measured departures—11
17:00Fewer than 200 measured departures—185185
18:00Fewer than 200 measured departures—131131
19:00No observations———
20:0095.5%-2.8 min202202
21:0095.6%-3.3 min387388
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 · 93.6% · 326 recorded · 326 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 195 recorded · 195 measured · Source: the US BTS Wednesday · 96.6% · 322 recorded · 322 measured · Source: the US BTS Thursday · 92.3% · 324 recorded · 324 measured · Source: the US BTS Friday · 93.3% · 328 recorded · 328 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 182 recorded · 181 measured · Source: the US BTS Sunday · 95.3% · 322 recorded · 321 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 · -1.6 min · 326 recorded · 326 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 195 recorded · 195 measured · Source: the US BTS Wednesday · -5.9 min · 322 recorded · 322 measured · Source: the US BTS Thursday · -2.9 min · 324 recorded · 324 measured · Source: the US BTS Friday · 0.2 min · 328 recorded · 328 measured · Source: the US BTS Saturday · Fewer than 200 measured departures · 182 recorded · 181 measured · Source: the US BTS Sunday · -2.2 min · 322 recorded · 321 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 · 326 · 326 recorded · 326 measured · Source: the US BTS Tuesday · 195 · 195 recorded · 195 measured · Source: the US BTS Wednesday · 322 · 322 recorded · 322 measured · Source: the US BTS Thursday · 324 · 324 recorded · 324 measured · Source: the US BTS Friday · 328 · 328 recorded · 328 measured · Source: the US BTS Saturday · 182 · 182 recorded · 181 measured · Source: the US BTS Sunday · 322 · 322 recorded · 321 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday93.6%-1.6 min326326
TuesdayFewer than 200 measured departures—195195
Wednesday96.6%-5.9 min322322
Thursday92.3%-2.9 min324324
Friday93.3%0.2 min328328
SaturdayFewer than 200 measured departures—181182
Sunday95.3%-2.2 min321322

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 · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 152 recorded · 152 measured · Source: the US BTS Mar · 94.6% · 202 recorded · 202 measured · Source: the US BTS Apr · 95.2% · 206 recorded · 206 measured · Source: the US BTS May · 96.7% · 212 recorded · 210 measured · Source: the US BTS Jun · 94.7% · 208 recorded · 208 measured · Source: the US BTS Jul · 91.7% · 218 recorded · 218 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 106 recorded · 106 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS Dec · 93.7% · 207 recorded · 207 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 · Fewer than 200 measured departures · 172 recorded · 172 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 152 recorded · 152 measured · Source: the US BTS Mar · -3.0 min · 202 recorded · 202 measured · Source: the US BTS Apr · -2.4 min · 206 recorded · 206 measured · Source: the US BTS May · -6.4 min · 212 recorded · 210 measured · Source: the US BTS Jun · -2.6 min · 208 recorded · 208 measured · Source: the US BTS Jul · 3.0 min · 218 recorded · 218 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 106 recorded · 106 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 104 recorded · 104 measured · Source: the US BTS Dec · -1.6 min · 207 recorded · 207 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 172 · 172 recorded · 172 measured · Source: the US BTS Feb · 152 · 152 recorded · 152 measured · Source: the US BTS Mar · 202 · 202 recorded · 202 measured · Source: the US BTS Apr · 206 · 206 recorded · 206 measured · Source: the US BTS May · 212 · 212 recorded · 210 measured · Source: the US BTS Jun · 208 · 208 recorded · 208 measured · Source: the US BTS Jul · 218 · 218 recorded · 218 measured · Source: the US BTS Aug · 104 · 104 recorded · 104 measured · Source: the US BTS Sep · 106 · 106 recorded · 106 measured · Source: the US BTS Oct · 108 · 108 recorded · 108 measured · Source: the US BTS Nov · 104 · 104 recorded · 104 measured · Source: the US BTS Dec · 207 · 207 recorded · 207 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—172172
FebFewer than 200 measured departures—152152
Mar94.6%-3.0 min202202
Apr95.2%-2.4 min206206
May96.7%-6.4 min210212
Jun94.7%-2.6 min208208
Jul91.7%3.0 min218218
AugFewer than 200 measured departures—104104
SepFewer than 200 measured departures—106106
OctFewer than 200 measured departures—108108
NovFewer than 200 measured departures—104104
Dec93.7%-1.6 min207207

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 94.4% 1,887
  • Delayed >15 min 5.5% 110
  • Cancelled 0.1% 2
  • 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

4
Flight numbersBy direction DeparturesOn time
OO4234 SLC → GJT 606 95.7%
OO4230 GJT → SLC 605 98.2%
OO4246 SLC → GJT 373 92.5%
OO4246 GJT → SLC 373 89.8%

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 110 +1.9% 0 91.8%
June 2026 102 −3.8% 0 94.1%
May 2026 106 +1.9% 0 94.3%
April 2026 104 +2.0% 0 94.2%
March 2026 96 −9.4% 0 100.0%
February 2026 56 −41.7% 0 100.0%
January 2026 62 −43.6% 0 95.2%
December 2025 108 +9.1% 0 95.4%
November 2025 104 0 98.1%
October 2025 108 0 94.4%
September 2025 106 0 95.3%
August 2025 104 0 88.5%
July 2025 108 0 91.7%
June 2025 106 0 95.3%
May 2025 104 2 99.0%
April 2025 102 0 96.1%
March 2025 106 0 89.6%
February 2025 96 0 99.0%
January 2025 110 0 90.0%
December 2024 99 0 91.9%

How to read this chart

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