Delta WiFi: Free for SkyMiles Members — What You Need to Know
Delta WiFi is free for SkyMiles members on over 1,000 mainline aircraft via Delta Sync (powered by Viasat, sponsored by T-Mobile). SkyMiles enrollment is free and can be done in-flight. Some regional jets still use legacy paid WiFi.
Last verified: 2026-06-07
Delta Air Lines WiFi — Quick Answer
Provider Summary
Delta Air Lines's in-flight WiFi is powered primarily by Viasat (Delta Sync) + Intelsat/Hughes on regional, with typical speeds around 50 Mbps and peaks up to 100 Mbps. Most mainline aircraft are equipped — check the data hub for aircraft-specific status. [source]
Delta Air Lines WiFi Plans and Prices
| Plan | Price | Duration | Restriction |
|---|---|---|---|
| Wi-Fi Onboard flight pass (legacy aircraft, being retired) | $5 | Full flight | Only on the dwindling number of aircraft still using legacy Wi-Fi Onboard (Intelsat/Gogo) — primarily any Boeing 717 and ERJ-170/175 regional jets not yet retrofitted with Delta Sync. Regional jet retrofits are near complete as of mid-2026. |
| Full internet pass on legacy regional/717 aircraft (being retired) | — | Full flight | Pricing varies $10-$40 by route on aircraft not yet equipped with Delta Sync. This tier is being phased out as regional jet retrofits near completion. |
| Free for SkyMiles members on Wi-Fi-equipped mainline aircraft | Free | — | Delta Sync Wi-Fi (presented by T-Mobile) is free for SkyMiles members on most A220, A319, A320, A321/neo, 737, 757, 767, A330 and A350 aircraft. SkyMiles enrollment is free and can be done in-flight. |
| Free for SkyMiles members on most transatlantic mainline routes | Free | — | As of late 2025, free Delta Sync Wi-Fi is live on most transatlantic flights and rolling out to remaining international long-haul aircraft. |
Full breakdown on Delta Air Lines WiFi cost.
How to Connect to Delta Air Lines WiFi
- Turn on airplane mode after takeoff.
- Turn WiFi back on in your device settings.
- Join the Delta Air Lines network from the list.
- Open the login portal. Sign in with your SkyMiles account if you are a member, or choose a pass.
- Complete the sign-in or payment, then browse.
Need more help? See the Delta Air Lines WiFi login guide.
Connectivity Network and Providers
Delta Air Lines' in-flight WiFi, branded as Delta Sync Wi-Fi, is primarily powered by Viasat and Hughes network systems. These providers are rapidly replacing older Intelsat hardware across the fleet, bringing faster speeds to domestic routes, long-haul international flights, and regional jets. New A350-1000 and A321neo aircraft deliveries in late 2026 will feature advanced dual-network connectivity solutions, including Hughes Fusion, which blends Ka-band GEO and Eutelsat OneWeb Ku-band LEO services.
Speeds and Performance
Delta Sync Wi-Fi delivers fast, streaming-quality internet, designed to mirror a home internet experience. Typical speeds reach 50 Mbps, with peak speeds up to 100 Mbps, providing enough bandwidth for streaming movies, browsing social media, and messaging. This enhanced performance is available from the moment boarding doors close until arrival at the gate on equipped aircraft.
Fleet-Wide Rollout
As of mid-2026, Delta Sync Wi-Fi is active on over 1,200 aircraft, covering most mainline domestic and transatlantic routes. The retrofit of Boeing 717s and ERJ regional jets is nearing completion, with full fleet-wide coverage for complimentary internet access planned by the end of 2026. This includes most A220, A319, A320, A321/neo, 737, 757, 767, A330, and A350 aircraft.
Real Delta Air Lines WiFi Speeds — 1 passenger report
| Provider | Download | Upload | Latency | Reports |
|---|---|---|---|---|
| Other | 59 Mbps | 10 Mbps | 703 ms | 1 |
Delta Air Lines Fleet Tracker
SeatWiFi tracks 1,111 Delta Air Lines aircraft by individual tail number, cross-referenced against the FAA registry and live passenger reports.
See every tracked DL tail number →Frequently Asked Questions
Does Delta Air Lines have WiFi on all flights?
All cabins on equipped aircraft. See the live data hub at /airlines/dl for aircraft-by-aircraft status.
What WiFi provider does Delta Air Lines use?
Delta Air Lines WiFi is powered primarily by Viasat (Delta Sync) + Intelsat/Hughes on regional. [source] For free vs paid, see /delta-free-wifi.
How fast is Delta Air Lines WiFi?
Delta Air Lines WiFi runs on Viasat (Delta Sync) + Intelsat/Hughes on regional, with typical speeds around 50 Mbps and peaks up to 100 Mbps. [source] For pricing tiers tied to speed, see /delta-wifi-cost.
Does Delta Air Lines WiFi work on international flights?
Delta Air Lines's long-haul fleet generally has WiFi on international routes, though brief drops over polar regions can occur depending on the satellite system. See the live data hub at /airlines/dl for aircraft-by-aircraft status.
How do I connect to Delta Air Lines WiFi?
Switch on airplane mode after takeoff, enable WiFi, select the Delta Air Lines network, and follow the on-board portal to either log in (free passes) or buy a plan. For free-WiFi conditions, see /delta-free-wifi.
Is Delta Air Lines WiFi free?
Partly — it is free for SkyMiles members on some aircraft. See /delta-free-wifi.
How much does Delta Air Lines WiFi cost?
Prices we track run around $5, but not every plan has a verified price. See /delta-wifi-cost.
Does Delta Air Lines have Starlink?
We have no Starlink rollout on record for Delta Air Lines; its WiFi is delivered by Viasat. Check /airlines/dl for updates.
Delta Air Lines Flights We're Tracking
- https://www.delta.com/us/en/onboard/inflight-entertainment/onboard-wifi
- https://news.delta.com/deltas-wi-fi-revolution-hits-1000th-aircraft-bringing-personalized-entertainment-and-more-every
- https://awardwallet.com/airlines/delta-skymiles/delta-free-wifi/
- https://www.nerdwallet.com/travel/learn/delta-wifi
- https://news.delta.com/keeping-you-connected-fast-free-wi-fi-now-most-transatlantic-routes-coming-regional-jets