Chicago to Nantucket (ORD–ACK) — Airlines, Schedules & Connections

ORD Airport Page →
922 mi airlines charter/private 3/wk
On-time Some delays Frequent delays
Flight Schedule 6 flights Verified 36m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
AA4352
AA American
E75
8:00 AM
CDT T3
11:46 AM
EDT
2h 46m
31%
M T W T F S S
Prices
✓
→
UA5651
UA United
E75L
11:45 AM
CDT T2
3:39 PM
EDT
2h 54m
17%
M T W T F S S
Prices
✓
←
QR2238
QR Qatar
E75
12:16 PM
EDT
2:24 PM
CDT
3h 8m
—
M T W T F S S
Prices
✓
←
AA4352
AA American
E75
12:16 PM
EDT
2:24 PM
CDT
3h 8m
—
M T W T F S S
Prices
✓
←
UA5318
UA United
E7W
4:32 PM
EDT
6:50 PM
CDT
3h 18m
—
M T W T F S S
Prices
✓
←
UA5442
UA United
E75L
4:42 PM
EDT
7:00 PM
CDT
3h 18m
—
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
MVY Martha's Vineyard 4h 11m AA → 9KB6 Martha's Vineyard (MVY) to Nantucket flights
HPN White Plains 4h 11m AAASEJA → B6TJ White Plains (HPN) to Nantucket flights
BOS Boston 4h 17m AAAFAS → 9KAAB6 Boston (BOS) to Nantucket flights
LGA New York 4h 29m AAASDL → AAB6DL New York (LGA) to Nantucket flights
JFK New York 4h 36m AAASAT → AFATB6 New York (JFK) to Nantucket flights
DCA Washington 4h 45m AAASAY → AAB6 Washington (DCA) to Nantucket flights
EWR Newark 4h 46m AAACAS → UA Newark (EWR) to Nantucket flights
PHL Philadelphia 4h 51m AAACAS → AAEJA Philadelphia (PHL) to Nantucket flights
CLT Charlotte 5h 43m AAACAS → AA Charlotte (CLT) to Nantucket flights
PBI West Palm Beach 7h 14m AAASNZ → SGX West Palm Beach (PBI) to Nantucket flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago to Nantucket
2 carriers, 3 flights/week nonstop.
2 Airlines 922 mi 2h 50m nonstop +1h ahead

ORD–ACK is served by 2 airlines with nonstop service. United Airlines and American Airlines lead the route. The flight covers 922 miles in approximately 2h 50m. Beyond nonstop, 1-stop connecting options are also available.

Also explore ORD Routes ACK Routes ORD Live Flights ACK Live Flights ORD Delays
All flights from Nantucket (ACK) Nantucket to Chicago flights
Carriers on this route

Airline Landscape

All carriers operating nonstop ORD–ACK service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 2 E75L 2h54 69% Star Alliance –
AA American Airlines 1 E75 2h46 69% Oneworld –
Aircraft on this route
E75 Embraer E175 – AA
E75L Embraer E175 Long Wing – UA
Alliance coverage
Star Alliance: UA (2 flights/wk, 67%)
Oneworld: AA (1 flights/wk, 33%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ORD to ACK direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
2
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
3
Outbound / wk
7
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to ACK.
1-STOP
One-Stop Connections
14
Hubs
~4h
Fastest
~17h
Longest
MVY ~4h 11m HPN ~4h 11m BOS ~4h 17m LGA ~4h 29m JFK ~4h 36m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
810
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ORD → ACK
69%
Moderate delays possible. Allow buffer time.
Departing
69%
Return
ACK → ORD
91%
Generally reliable. Most flights run on time.
Arriving
91%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →
Alternatives

Other ways to reach Nantucket from Chicago

Nearby airports with service to Nantucket Memorial Airport.
Metric ORD→ACK MDW→ACK
Distance from ORD – 15 mi
Nonstop airlines 2 3
Weekly flights 3 1
Flight time 2h 50m 2h 1m
Departure OTP 69% –
Chicago (MDW) to Nantucket flights
Airports within 200 miles of ORD with service to Nantucket Memorial Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Nantucket is 1 hour ahead of Chicago.
ORD: CDT · ACK: EDT

When it's 6:00 PM in Chicago, it's 7:00 PM in Nantucket.
Distance & Flight Time
922 mi / 1,483 km
Nonstop flight time is approximately 2h 50m gate to gate.
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

Facts

ORD–ACK Quick Facts

Key statistics for the Chicago to Nantucket route.
Route details
Distance922 mi / 1,483 km
Flight time2h 50m
Time difference+1 hour
Airlines (nonstop)2
Weekly flights3 out / 7 return
1-stop connectionsAvailable
Origin: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: ACK
Full nameNantucket Memorial Airport
IATA / ICAOACK / KACK
TimezoneAmerica/New_York
Passengers/yr0.3M
Elevation47 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about ORD to ACK flights.
Nonstop flights from Chicago O'Hare International Airport to Nantucket Memorial Airport take about 2h 50m gate to gate. The route covers 922 miles.
2 airlines operate flights from ORD to ACK: United Airlines and American Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Martha's Vineyard, Westchester County and Boston Logan.
Nantucket is 1 hour ahead of Chicago.
Yes, return flights from ACK to ORD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ORD to ACK

Chicago O'Hare International Airport (ORD) and Nantucket Memorial Airport (ACK) are connected by nonstop service from United Airlines and American Airlines. With 3 weekly departures, this is a regularly served route.

ORD to ACK Flight Duration and Schedule

Nonstop flight time from ORD to ACK is about 2 hours 50 minutes gate to gate. The route covers a distance of 922 miles (1,483 km). There are approximately 3 weekly flights outbound and 7 return, totaling 10 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Martha's Vineyard, Westchester County and Boston Logan. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (MDW).