On-time performance

CommutAir (UCA) on-time performance, September 2026

5,689 scheduled CommutAir departures in US airspace in September 2026, 85.8% of them on time. Measured from FAA departure data, updated every morning.

1 September to 30 September 2026 · Free to quote with credit to PlaneTrack (CC BY 4.0)

5,689
departures
85.8%
on time (within 15 min)
6.1%
45+ min late
6.4 min
average departure delay

On time, day by day

Share of CommutAir departures within 15 minutes of schedule, by day. Light bars show each day's departures for context. Worst day: Friday 4 September at 65.7%. Best: Tuesday 15 September at 96.5%.

60%70%80%90%100%2026-09-01: 204 departures, 91.7% on time2026-09-02: 208 departures, 69.2% on time2026-09-03: 229 departures, 65.9% on time2026-09-04: 216 departures, 65.7% on time2026-09-05: 203 departures, 74.9% on time2026-09-06: 169 departures, 93.5% on time2026-09-07: 216 departures, 95.4% on time2026-09-08: 171 departures, 94.2% on time2026-09-09: 166 departures, 83.7% on time2026-09-10: 172 departures, 87.8% on time2026-09-11: 174 departures, 86.2% on time2026-09-12: 179 departures, 92.7% on time2026-09-13: 190 departures, 77.4% on time2026-09-14: 193 departures, 91.2% on time2026-09-15: 172 departures, 96.5% on time2026-09-16: 180 departures, 95.6% on time2026-09-17: 190 departures, 85.3% on time2026-09-18: 194 departures, 89.2% on time2026-09-19: 185 departures, 95.7% on time2026-09-20: 189 departures, 90.5% on time2026-09-21: 194 departures, 84.5% on time2026-09-22: 169 departures, 76.3% on time2026-09-23: 178 departures, 86.0% on time2026-09-24: 201 departures, 90.5% on time2026-09-25: 208 departures, 77.9% on time2026-09-26: 172 departures, 80.8% on time2026-09-27: 201 departures, 93.0% on time2026-09-28: 205 departures, 84.9% on time2026-09-29: 169 departures, 93.5% on time2026-09-30: 192 departures, 94.3% on time2026-09-01: 91.7% on time (204 departures)012026-09-02: 69.2% on time (208 departures)2026-09-03: 65.9% on time (229 departures)2026-09-04: 65.7% on time (216 departures)042026-09-05: 74.9% on time (203 departures)2026-09-06: 93.5% on time (169 departures)2026-09-07: 95.4% on time (216 departures)072026-09-08: 94.2% on time (171 departures)2026-09-09: 83.7% on time (166 departures)2026-09-10: 87.8% on time (172 departures)102026-09-11: 86.2% on time (174 departures)2026-09-12: 92.7% on time (179 departures)2026-09-13: 77.4% on time (190 departures)132026-09-14: 91.2% on time (193 departures)2026-09-15: 96.5% on time (172 departures)2026-09-16: 95.6% on time (180 departures)162026-09-17: 85.3% on time (190 departures)2026-09-18: 89.2% on time (194 departures)2026-09-19: 95.7% on time (185 departures)192026-09-20: 90.5% on time (189 departures)2026-09-21: 84.5% on time (194 departures)2026-09-22: 76.3% on time (169 departures)222026-09-23: 86.0% on time (178 departures)2026-09-24: 90.5% on time (201 departures)2026-09-25: 77.9% on time (208 departures)252026-09-26: 80.8% on time (172 departures)2026-09-27: 93.0% on time (201 departures)2026-09-28: 84.9% on time (205 departures)282026-09-29: 93.5% on time (169 departures)2026-09-30: 94.3% on time (192 departures)30

Airports, ranked by on-time share

Airports with at least 30 CommutAir departures in the month.

AirportDeparturesOn time45+ min lateAvg delay (min)
HOB Hobbs3296.9%3.1%1.2
BRO Brownsville11696.6%0.0%-1.1
MFE Mcallen5096.0%0.0%-5.1
TYS Knoxville8095.0%1.2%-2.5
CHO Charlottesville9294.6%4.3%0.1
LBB Lubbock10693.4%3.8%2.2
MOB Mobile14293.0%2.8%2.0
HRL Harlingen7792.2%2.6%-3.0
ICT Wichita6392.1%4.8%-0.2
SCE State College8892.0%6.8%2.4
LFT Lafayette9691.7%2.1%0.3
GPT Gulfport9391.4%4.3%6.0
SGF Springfield5691.1%3.6%6.0
LRD Laredo8991.0%3.4%-1.0
AMA Amarillo7490.5%5.4%6.2
LCH Lake Charles7589.3%4.0%2.7
IAH Houston1,71188.2%3.7%2.5
PNS Pensacola5088.0%4.0%2.0
KECP Panama City Beach5787.7%5.3%1.5
MDT Harrisburg4787.2%10.6%13.3
ELP El Paso3987.2%7.7%6.1
BTR Baton Rouge10286.3%6.9%4.9
MHT Manchester5685.7%7.1%19.0
CAE Colombia8185.2%12.3%12.2
HSV Huntsville12785.0%8.7%13.3
ITH Ithaca8783.9%8.0%13.3
ROA Roanoke5683.9%10.7%7.1
JAN Jackson12883.6%3.9%4.9
CRP Corpus Christi9281.5%3.3%7.7
IAD Washington1,14480.0%8.8%10.6
SYR Syracuse4479.5%15.9%14.8
BUF Buffalo3278.1%18.8%20.9
BHM Birmingham3177.4%0.0%-1.8
AVP Wilkes-Barre/Scranton5676.8%14.3%26.5
GSP Greer3375.8%9.1%10.8
DAY Dayton3773.0%18.9%23.9
ALB Albany12171.1%12.4%15.0

Least punctual routes

Routes with at least 20 CommutAir departures, lowest on-time share first.

RouteFlightsOn timeAvg delay
IAD to MOB Washington to Mobile2958.6%13.4
IAD to SYR Washington to Syracuse4663.0%20.5
ALB to IAD Albany to Washington12171.1%15.0
IAD to GSP Washington to Greer3372.7%12.5
DAY to IAD Dayton to Washington3773.0%23.9
BTV to IAD Burlington to Washington2774.1%15.8
IAH to ELP Houston to El Paso3974.4%7.6
IAD to MDT Washington to Harrisburg4774.5%19.0
IAD to ROA Washington to Roanoke5675.0%9.6
IAD to BUF Washington to Buffalo3275.0%21.5

Busiest routes

The ten routes CommutAir flew most this month.

RouteFlightsOn timeAvg delay
JAN to IAH Jackson to Houston12883.6%4.9
IAH to JAN Houston to Jackson12888.3%3.3
IAD to ALB Washington to Albany12181.8%6.3
ALB to IAD Albany to Washington12171.1%15.0
BRO to IAH Brownsville to Houston11696.6%-1.1
IAH to BRO Houston to Brownsville11694.0%-0.8
MOB to IAH Mobile to Houston11393.8%1.7
IAH to MOB Houston to Mobile11188.3%1.7
IAH to LBB Houston to Lubbock10492.3%0.4
LBB to IAH Lubbock to Houston10493.3%2.3

Go deeper: every flight behind these numbers

The airport month-pack has the whole month for one airport: movements by operator and aircraft type, go-arounds, holding, and departure delays by airline and destination, as a web report, PDF and CSV. No account needed.

Get the full month-pack for IAH, $49 Free 7-day sample See a sample month-pack (SFO)

Other months for CommutAir

Airport pages for September 2026

All US airports and airlines, September 2026

How we measure

On time means the aircraft took off within 15 minutes of its scheduled departure, after subtracting the departure airport's normal taxi time (FAA SWIM reports wheels-off, not push-back, so the median taxi time of the last 30 days is taken off every flight first). Average delay is the mean of that taxi-adjusted delay over all departures; early departures count as negative minutes, so an operator that routinely leaves early can show a negative average. 45+ min late is the share of departures that left 45 minutes or more behind schedule, the point at which most connections are at risk.

Scope: scheduled airlines only, the same set as the monthly State of the Sky report (operators with published routes; private, fractional and charter operators are left out), so the two publications give the same numbers for the same month. Departures are counted by scheduled day (UTC). Each day's flights are rolled up overnight and published the next morning; the newest day keeps filling in for a day or two and is only shown once it is substantially complete. Figures can differ by a few tenths of a point from the State of the Sky report for the same month: that report is frozen on the 2nd of the following month, while these pages are rebuilt from the live rollup, which recomputes each airport's taxi baseline nightly and re-rolls the last week of the month as late departure times arrive (September 2026 at SFO: 16,398 departures in both, 69.2% on time here against 69.5% in the report).

Source: FAA System Wide Information Management (SWIM) flight plans and departure times, processed by PlaneTrack. Free to quote with credit to PlaneTrack (CC BY 4.0).