Route reliability record
ICT→ATL
Wichita to Atlanta
- Flights
- 1,152
- Period
- September 2025 to August 2026
- Distance
- 782 mi
- Carriers
- 1
This route earns an A. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 9 points better than the national rate of 77.3%. When something does go wrong the average delay runs a little over an hour. That rests on 1,152 ICT to ATL flights, with a median arrival 16 minutes early.
Best time to fly ICT to ATL: a 5am–8am departure, ideally on a Wednesday. Flights in that window arrived on time 95.2% of the time and Wednesday flights 90.2%, against 86.7% for the route overall.
Set against the rest of the country, this route's record is 9 points better than the US average of 77.3%. That gap is worth roughly 94 fewer late arrivals for every thousand flights.
Key figures
On time
86.7%
Arrivals under 15 minutes late, of 1,126 completed flights
Avg delay
69 min
Across delayed arrivals only, not all flights
Cancelled
1.48%
National rate is 1.89%
Best carrier
Delta
86.7% on time across 1,152 flights
These figures cover 1,152 flights between September 2025 and August 2026. The median arrival is 16 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.
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Carrier by carrier
Which airline is most reliable on ICT to ATL
Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Delta Air Lines | 1,152 | 86.7% | 69 min | 1.48% | A |
Flight by flight
Flights on ICT to ATL
The flight numbers below flew this route at least 250 times in the period, busiest first. Each has its own record, with its schedule and delay causes.
Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Departure window
The best time of day to leave
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 13 points, against half a point between the best and worst carrier.
- 5am–8am365 flights95.2%
- 8am–11am—
- 11am–2pm446 flights82.9%
- 2pm–5pm4 flights—
- 5pm–8pm337 flights82.4%
- 8pm–5am—
Scale runs 75% to 100%. Rows with fewer than 30 flights show a dash.
Book the early departure. Flights leaving between 5am–8am arrive on time 95.2% of the time, against 82.4% for the evening window. That is 13 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 11am–2pm window is the busiest, with 446 flights scheduled in it.
Explore
Filter ICT to ATL by airline, time, month and day
Pick a breakdown and a carrier. The dashed mark on each row is the same slice for every US flight.
On ICT to ATL, the best departure window is 5am–8am at 95.2% on time and the worst is 5pm–8pm at 82.4%, a wide gap of 12.8 points. All US flights leaving 5am–8am ran 89.3%.
- 5–8am95.2%
- 8–11am—
- 11am–2pm82.9%
- 2–5pm—
- 5–8pm82.4%
- 8pm–5am—
best all US flightsScale 60% to 100%. Cells under 30 flights show a dash.
Across the year
When delays peak on this route
This route's year swings by 14 points from best month to worst, which is wide. An annual average tells you very little about the week you are actually flying, so read the strip rather than the headline if your dates are fixed.
July is the worst month at 79.3% on time, 14 points below February, the best at 93.5%. Summer afternoon convection and peak-season schedules land on the same weeks every year, so this is a pattern you can book around rather than a run of bad luck. August was the busiest month here, with 118 flights.
Across the week, Wednesday is the strongest day at 90.2% on time and Sunday the weakest at 83.2%, a spread of 7 points.
Delay causes
Why this route gets delayed
Carrier accounts for 54% of the 10,000 delay minutes carriers reported here, and the remaining four split what is left.
- 54%Carrier
- 32%Late-arriving aircraft
- 7%National Airspace System
- 6%Extreme weather
The largest share of delay minutes, 54%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 5,619 of the 10,000 delay minutes reported here. The split is drawn from 10,337 reported delay minutes.
The practical consequence: the 5am–8am departure is the one that starts clean. Its aircraft has no earlier leg to be late from, which is exactly why that window shows 95.2% on time here.
Cancellations sit at 1.48% against a national 1.89%, which is ordinary. Diversions add another 0.78%.
Connections and stage length
What a delay here actually costs
Badly late arrivals are rare here: only 4.5% land an hour or more behind schedule, against 8.3% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.
The 782 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty.
The return leg runs 85.4% on time across 1,152 flights, within about a point of this direction. The two legs are scored separately because they usually differ; on this city pair they happen not to.
The sample behind these figures is 1,152 flights, enough that the headline rate is stable to within roughly a point. The hour-block and month splits divide that further, so read the thinner bars with more caution than the headline.
Work out the risk of missing a connection in ATL after this flight
What to do with this
Booking this route
Put together: the calendar is the biggest lever here, not the carrier or the hour. February runs 93.5% on time and July 79.3%, a swing of 14 points. If the dates move at all, move them out of July before you think about anything else. 1,126 completed flights over 12 months sit behind that.
Common questions
ICT to ATL questions
How often is ICT to ATL delayed?
About one flight in eight arrives at least 15 minutes late, which is the Department of Transportation's definition of a delayed arrival. That works out to 13.3% of the 1,152 flights in this analysis, against 22.7% nationally. Delayed flights are late by a little over an hour on average.
How reliable is ICT to ATL compared with the rest of the country?
86.7% of flights arrive on time here against a national 77.3%, a difference of 9 points in its favour. That is worth a A on this site's grading scale.
What time of day has the fewest delays on ICT to ATL?
The 5am–8am departure window is the strongest at 95.2% on time. The 5pm–8pm window is the weakest at 82.4%, 13 points behind. Later departures inherit delays from earlier flights the same aircraft has already flown, which is why the curve slopes the way it does.
How bad are July delays on ICT to ATL?
July is the weakest month at 79.3% on time, compared with 93.5% in February. Across the year that is 14 points between the best and worst months. Moving flexible dates out of that month is one of the few things that reliably helps.
Related
Where to go next
- ATL to ICT — the return legseparate record
- Hartsfield-Jackson Atlanta International (ATL) delay statistics
- ICT to DFW, a related route79.9%
- LGA to ATL, a related route75.5%
- ICT to DEN, a related route78.7%
- Delta Air Lines on-time record86.7%
- Why the first flight of the morning is statistically safest
- The best time of day to fly, according to 7.05 million flight records
Direction matters. ICT to ATL and ATL to ICT are scored separately because they are separate operations, with different departure banks and different aircraft. Compare the return leg.
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Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.