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1,326 km · Domestic

Roberts Field (RDM) – San Diego (SAN)

In June 2026, 18 flights operated between Roberts Field and San Diego (both directions), and 94.4% left on time, according to the US BTS.

Official · June 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 periods12 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January61––
February411▼ 97.6%
March44––
April60––
May6238▼ 38.7%
June2218▼ 18.2%
July–––
August47––
September117––
October54–in progress
November–––
December–––

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
January82.0%––
February75.6%100.0%▲ 32.3%
March86.4%––
April86.7%––
May90.3%97.4%▲ 7.9%
June81.8%94.4%▲ 15.4%
July–––
August91.5%––
September83.8%––
October88.9%–in progress
November–––
December–––

Cancelled flights by month

The most recent periods12 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January1––
February30▼ 100.0%
March2––
April0––
May00–
June00–
July–––
August0––
September3––
October2–in progress
November–––
December–––

By direction

RDM → SAN

Scheduled flights
364
Flights operated
354
Cancelled
10 · 2.7%
On-time departures
85.6%

SAN → RDM

Scheduled flights
364
Flights operated
356
Cancelled
8 · 2.2%
On-time departures
83.1%

RDM → SAN and SAN → RDM counted separately.

Airlines on this route

Oct 1, 2024 – Jun 30, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 728 100.0% 84.4% 18

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 → Jun 9, 2026

Recorded flights728RDM–SAN

Departure hour

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 · 44 · 44 recorded · 43 measured · Source: the US BTS 07:00 · 22 · 22 recorded · 21 measured · Source: the US BTS 08:00 · 45 · 45 recorded · 45 measured · Source: the US BTS 09:00 · 28 · 28 recorded · 28 measured · Source: the US BTS 10:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 11:00 · 60 · 60 recorded · 60 measured · Source: the US BTS 12:00 · 51 · 51 recorded · 51 measured · Source: the US BTS 13:00 · 16 · 16 recorded · 16 measured · Source: the US BTS 14:00 · 65 · 65 recorded · 65 measured · Source: the US BTS 15:00 · 140 · 140 recorded · 135 measured · Source: the US BTS 16:00 · 8 · 8 recorded · 8 measured · Source: the US BTS 17:00 · 71 · 71 recorded · 68 measured · Source: the US BTS 18:00 · 106 · 106 recorded · 101 measured · Source: the US BTS 19:00 · 52 · 52 recorded · 51 measured · Source: the US BTS 20:00 · 19 · 19 recorded · 17 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.

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
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—4344
07:00Fewer than 200 measured departures—2122
08:00Fewer than 200 measured departures—4545
09:00Fewer than 200 measured departures—2828
10:00Fewer than 200 measured departures—11
11:00Fewer than 200 measured departures—6060
12:00Fewer than 200 measured departures—5151
13:00Fewer than 200 measured departures—1616
14:00Fewer than 200 measured departures—6565
15:00Fewer than 200 measured departures—135140
16:00Fewer than 200 measured departures—88
17:00Fewer than 200 measured departures—6871
18:00Fewer than 200 measured departures—101106
19:00Fewer than 200 measured departures—5152
20:00Fewer than 200 measured departures—1719
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 · 108 · 108 recorded · 105 measured · Source: the US BTS Tuesday · 98 · 98 recorded · 96 measured · Source: the US BTS Wednesday · 104 · 104 recorded · 101 measured · Source: the US BTS Thursday · 110 · 110 recorded · 106 measured · Source: the US BTS Friday · 110 · 110 recorded · 105 measured · Source: the US BTS Saturday · 90 · 90 recorded · 89 measured · Source: the US BTS Sunday · 108 · 108 recorded · 108 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—105108
TuesdayFewer than 200 measured departures—9698
WednesdayFewer than 200 measured departures—101104
ThursdayFewer than 200 measured departures—106110
FridayFewer than 200 measured departures—105110
SaturdayFewer than 200 measured departures—8990
SundayFewer than 200 measured departures—108108

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 · 62 · 62 recorded · 61 measured · Source: the US BTS Feb · 45 · 45 recorded · 42 measured · Source: the US BTS Mar · 46 · 46 recorded · 44 measured · Source: the US BTS Apr · 60 · 60 recorded · 60 measured · Source: the US BTS May · 100 · 100 recorded · 100 measured · Source: the US BTS Jun · 40 · 40 recorded · 40 measured · Source: the US BTS Jul · No observations · 0 recorded · 0 measured · Source: the US BTS Aug · 47 · 47 recorded · 47 measured · Source: the US BTS Sep · 120 · 120 recorded · 117 measured · Source: the US BTS Oct · 96 · 96 recorded · 94 measured · Source: the US BTS Nov · 54 · 54 recorded · 54 measured · Source: the US BTS Dec · 58 · 58 recorded · 51 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—6162
FebFewer than 200 measured departures—4245
MarFewer than 200 measured departures—4446
AprFewer than 200 measured departures—6060
MayFewer than 200 measured departures—100100
JunFewer than 200 measured departures—4040
JulNo observations———
AugFewer than 200 measured departures—4747
SepFewer than 200 measured departures—117120
OctFewer than 200 measured departures—9496
NovFewer than 200 measured departures—5454
DecFewer than 200 measured departures—5158

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 82.3% 599
  • Delayed >15 min 15.2% 111
  • Cancelled 2.5% 18
  • 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

7
Flight numbersBy direction DeparturesOn time
OO3378 RDM → SAN 186 86.2%
OO3378 SAN → RDM 142 87.9%
OO3324 SAN → RDM 65 69.4%
OO3324 RDM → SAN 65 73.8%
OO3383 SAN → RDM 45 69.8%
OO3405 RDM → SAN 45 88.9%
OO3456 SAN → RDM 45 88.9%

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
June 2026 18 −18.2% 0 94.4%
May 2026 38 −38.7% 0 97.4%
February 2026 1 −97.6% 0 100.0%
October 2025 54 +35.0% 2 88.9%
September 2025 117 3 83.8%
August 2025 47 0 91.5%
June 2025 22 0 81.8%
May 2025 62 0 90.3%
April 2025 60 0 86.7%
March 2025 44 2 86.4%
February 2025 41 3 75.6%
January 2025 61 1 82.0%
December 2024 51 7 80.4%
November 2024 54 0 70.4%
October 2024 40 0 77.5%

How to read this chart

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