OnTimeStats

Airport on-time performance

CHA

Chattanooga

Data through Dec 2025Source: US DOT · BTS
On-time rate73%flights departing here that arrived on time
Median delayon timetypical departure delay
p90 delay65 min1 in 10 departures is worsetail risk
Cancelled2.5%of scheduled departures
Left the gate on time76%departures that pushed back within 15 min of schedule (DepDel15)

based on 5,140 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

As a connection hub

Arriving here (inbound performance)

These figures reflect inbound flights arriving at this airport — relevant for connections and layovers.

72%arrived on time here
(within 15 min, inbound flights)
  • On time72%
  • 15–59 min late15%
  • 1–2 hr late6%
  • 2 hr+ late4%
  • Cancelled or diverted3%

Arrival outcomes for inbound flights. Last segment = cancelled or diverted.

Bad day: 1 in 10 flights arrives more than 60 min late.

By airline

Carriers departing here (last 12 months)

Delay = arrival delay (ArrDel15-based)

  • Delta Air Linesbest
    On-time84%
    Medianon time
    p9030 min
    Cancel1.4%
    Flights1,225
  • Envoy Air
    On-time75%
    Medianon time
    p9070 min
    Cancel2.2%
    Flights415
  • PSA Airlines
    On-time73%
    Medianon time
    p9070 min
    Cancel3.6%
    Flights1,249
  • SkyWest Airlines
    On-time71%
    Medianon time
    p9065 min
    Cancel2.3%
    Flights800
  • Republic Airways
    On-time65%
    Medianon time
    p9080 min
    Cancel2.7%
    Flights147

Over time

Departure on-time trend

By season

On-time rate by month

Where flights go

Busiest routes

CHA → ATL→CHA → ORD→CHA → DFW→CHA → CLT→CHA → CVG→CHA → DTW→CHA → IAH→CHA → MEM→CHA → EWR→CHA → DCA→
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Will you make a connection at CHA? →

Methodology

A flight is on time when it arrives within 15 minutes of schedule — the US DOT / BTS standard. Median and p90(the “1-in-10 bad day”) are read from the full arrival-delay distribution, never averaged across periods.

Figures cover a carrier’s own BTS-coded flights. Cells below ~200 flights are flagged as limited data. All numbers are pre-computed from public BTS On-Time Performance data.