On-Time Report

Routes › Atlanta (ATL) › ATL to STX

Route · 12 months to July 2026

Atlanta to Christiansted: on-time record

Hartsfield-Jackson Atlanta International to Henry E. Rohlsen

65.9%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

Flights from Atlanta (ATL) to Christiansted (STX) arrived on time 65.9% of the time in the 12 months to July 2026. Reporting carriers scheduled 126 flights on the route in that period, about 0.3 a day, a distance of 1,638 miles.

That is 10.1 points below the national on-time share of 76.0% for the same period and 10.7 points below the 76.6% recorded for all departures from ATL. Flights that did arrive were 12.5 min late on average, and 0.8% of scheduled flights were cancelled (national: 1.8%).

Delta Air Lines is the only reporting carrier on the route, with 126 flights in the period.

The on-time share is down 2.1 points on the previous 12 months (68.0%); cancellations moved from 1.6% to 0.8%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, national aviation system 54%, air carrier 21% and late-arriving aircraft 14%.

65.9%arrived on timenational 76.0%
12.5 minaverage arrival delayearly arrivals count as negative; national 8.1 min
0.8%cancellednational 1.8%
11flights a month126 in 12 months · 1,638 miles
Every scheduled ATL to STX flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
DL Delta Air Lines126100%65.9%12.5 min0.8%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureATL to STXAll departures from ATLAll arrivals at STXAll reported flights
Arrived on time65.9%76.6%72.7%76.0%
Arrived 15+ minutes late32.5%21.3%26.2%21.9%
Cancelled0.8%1.8%1.0%1.8%
Diverted0.8%0.3%0.1%0.3%
Average arrival delay12.5 min7.9 min9.0 min8.1 min
Delay minutes per 100 flights1,5821,4991,6711,684
Scheduled flights126315,8591,3887,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, STX to ATL, recorded 67.5% on time across 126 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled ATL to STX flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 65.9% against 68.0% (−2.1 pts), cancelled 0.8% against 1.6%, flights 126 against 128.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave ATL (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier21.4%33.3%384
Late-arriving aircraft13.7%39.7%245
National Aviation System53.5%20.7%958
Extreme weather11.4%6.1%204
Security0.0%0.1%0
1,791 delay minutes on 41 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan7669.7%2.6%10.3 min3
Feb6973.9%0.0%5.5 min3
Mar8172.8%0.0%7.0 min3
Apr3868.4%0.0%7.7 min3
May1471.4%0.0%10.2 min3
Jun1369.2%7.7%7.4 min3
Jul1275.0%0.0%32.8 min3
Aug1471.4%0.0%11.6 min3
Sep1100.0%0.0%-4.0 min1
Nov1181.8%0.0%-6.2 min3
Dec4577.8%0.0%0.2 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Atlanta (ATL)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
ATL–LGAAtlanta to New York8,41369.6%13.8 min4.1%
ATL–MCOAtlanta to Orlando8,20869.3%17.7 min1.5%
ATL–FLLAtlanta to Fort Lauderdale7,26569.0%14.4 min2.3%
ATL–DCAAtlanta to Washington6,80067.3%15.9 min3.2%
ATL–DFWAtlanta to Dallas/Fort Worth6,68971.7%15.1 min2.6%
ATL–ORDAtlanta to Chicago6,44068.6%18.3 min2.4%
ATL–MIAAtlanta to Miami6,26870.1%15.1 min1.6%
ATL–EWRAtlanta to Newark6,26569.7%14.6 min3.5%

All 153 routes and the airport record for ATL · airport record for STX

Questions and answers

How often are flights from Atlanta to Christiansted on time?

65.9% of the 126 flights scheduled from ATL to STX in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from ATL to STX?

Delta Air Lines is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Atlanta and Christiansted?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: national aviation system 54%, air carrier 21%, late-arriving aircraft 14%, extreme weather 11%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from ATL?

Too few departure hours carry enough flights on this route to compare them.

Is it getting better?

The on-time share for the 12 months to July 2026 was 65.9%, down 2.1 points on the previous 12 months (68.0%). The monthly chart on this page shows each of the last 36 months.

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.